Two To Two Reactions - data provided by Dr. Alexander Parkhomov
Conceived by R. W. Greenyer and coded by P. W. Power for the Martin Fleischmann Memorial Project

Version 5.0, Sep 28, 2019

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This program enables SQL commands to query the TwoToTwo (2-2) tables originally created from Dr Parkhomov's spreadsheets.

To make full use of this and the other database tables, a good grasp of SQL is essential.

But note that it and Fission and Fusion is each dedicated to querying only one of two tables.

The "universal" program All Tables can accept full SQL commands that query any of the 12 "Parkhomov" tables, together with the "ElementProperties", "Nuclides", "RadioNuclides" and "Atomic Radii" tables as well.

You may indicate which of the three neutrino conditions to include: "left" and/or "none" and/or "right". The default condition is include all three.

In all the above tables, except the Periodic, each atom, in either the input or the output, as well as its 'A' and 'Z' numbers now also has a 'nBorF' ('nuclear Boson or Fermion') and a 'aBorF' ('atomic Boson or Fermion') parameter associated with it.

An atom's nucleus is considered a Boson ('b') if its A number is even; if odd a Fermion ('f'). The atom itself is considered a Boson ('b') if its number of neutrons (A - Z) is even; if odd a Fermion ('f').

These parameters can be used either passively, by observing the distributions of 'b' and 'f' in inputs and/or outputs, and/or actively, by selecting 'b only', 'f only' or 'either' in the boxes below.

NB: To avoid unnecessary duplication in all TwoToTwo tables, two rules independently apply: A1 <= A2 and A3 <= A4. These rules also apply implicitly in that, if the input side of the Core Query only involves E1 and E2, only rows whose associated mass numbers obey A1 <= A2 will appear in the results. Similarly with E3 and E4 on the output side, only rows whose associated mass numbers obey A3 <= A4 will appear in the results.

Input used for this run on 08-Feb-2026 13:44:30 (NZT):
Full SQL Query: "select * from TwoToTwoAll where ((E1 like 'Au' and E2 like 'S') or (E2 like 'Au' and E1 like 'O')) and MeV > 0 order by MeV desc limit 1000"
68 rows were found.
.
Results Table:

idneutrinoid_subE1A1nBorF1Z1aBorF1E2A2nBorF2Z2aBorF2E3A3nBorF3Z3aBorF3E4A4nBorF4Z4aBorF4MeV
95411right225184O17f8fAu197f79bSr90b38bSn124b50b142.626645
95410right203376O17f8fAu197f79bKr86b36bTe128b52b140.058515
95409right203378O17f8fAu197f79bKr84b36bTe130b52b137.378607
95408right183074O17f8fAu197f79bSe80b34bXe134b54b133.926490
95407right183076O17f8fAu197f79bSe78b34bXe136b54b131.449647
87916right203377O16b8bAu197f79bKr83f36fTe130b52b131.001598
95406right167002O17f8fAu197f79bGe76b32bBa138b56b129.772026
87914right167001O16b8bAu197f79bGe76b32bBa137f56f125.329731
87915right183075O16b8bAu197f79bSe77f34fXe136b54b125.110830
95405right128416O17f8fAu197f79bNi64b28bNd150b60b109.000639
95404right97165O17f8fAu197f79bCr54b24bGd160b64b92.857846
87913right97164O16b8bAu197f79bCr53f24fGd160b64b87.277265
95403right78675O17f8fAu197f79bTi50b22bDy164b66b85.758930
87912right78673O16b8bAu197f79bTi50b22bDy163f66f82.257443
87911right78674O16b8bAu197f79bTi49f22fDy164b66b78.962749
95402right65338O17f8fAu197f79bCa48b20bEr166b68b77.242279
101194right65340O18b8bAu197f79bCa48b20bEr167f68f75.729533
95401right65341O17f8fAu197f79bCa46b20bEr168b68b74.162760
87910none32893O16b8bAu197f79bCa48b20bHo165f67b73.405500
87909right65339O16b8bAu197f79bCa46b20bEr167f68f70.540179
95400right65343O17f8fAu197f79bCa44b20bEr170b68b69.569562
87908right65342O16b8bAu197f79bCa43f20fEr170b68b62.574973
95399right50295O17f8fAu197f79bAr40b18bYb174b70b59.878298
87907right50294O16b8bAu197f79bAr40b18bYb173f70f56.619000
95398right50296O17f8fAu197f79bAr38b18bYb176b70b56.095500
87905none32892O16b8bAu197f79bCl37f17bYb176b70b49.211800
87906right45231O16b8bAu197f79bCl37f17bLu176b71f49.211759
95397right39855O17f8fAu197f79bS34b16bHf180b72b47.516440
87904right39853O16b8bAu197f79bS34b16bHf179f72f44.322346
87903right39854O16b8bAu197f79bS33f16fHf180b72b40.236813
95396right32158O17f8fAu197f79bSi30b14bW184b74b38.130705
87902right32156O16b8bAu197f79bSi30b14bW183f74f34.852777
101193right32160O18b8bAu197f79bSi29f14fW186b74b32.491440
95395right32159O17f8fAu197f79bSi28b14bW186b74b32.061089
87901right32157O16b8bAu197f79bSi29f14fW184b74b31.657752
95394right27930O17f8fAu197f79bAl27f13bRe187f75b26.259744
95393right24976O17f8fAu197f79bMg26b12bOs188b76b25.266771
87900none32891O16b8bAu197f79bAl27f13bW186b74b23.838800
101192right24979O18b8bAu197f79bMg26b12bOs189f76f23.167184
87899right24974O16b8bAu197f79bMg26b12bOs187f76f21.346113
87898none32890O16b8bAu197f79bMg26b12bRe187f75b21.346100
95391right24980O17f8fAu197f79bMg24b12bOs190b76b20.531055
95392right24978O17f8fAu197f79bMg25f12fOs189f76f20.116541
101191right24981O18b8bAu197f79bMg25f12fOs190b76b19.814736
87897right24975O16b8bAu197f79bMg25f12fOs188b76b18.310374
87896right24977O16b8bAu197f79bMg24b12bOs189f76f16.927105
95390right20561O17f8fAu197f79bNa23f11bIr191f77b14.031090
101190none32898O18b8bAu197f79bNa23f11bOs192b76b13.533700
87895none32889O16b8bAu197f79bNa23f11bOs190b76b12.197000
95388left15555O17f8fAu197f79bNe22b10bOs192b76b12.007892
95389right18499O17f8fAu197f79bNe22b10bPt192b78b11.989255
101189none32897O18b8bAu197f79bNe22b10bIr193f77b10.290200
95386right18500O17f8fAu197f79bNe20b10bPt194b78b9.719203
87894none32888O16b8bAu197f79bNe22b10bIr191f77b8.599600
101188right18501O18b8bAu197f79bNe21f10fPt194b78b8.432810
95387none32895O17f8fAu197f79bNe21f10fIr193f77b7.970800
101187right18502O18b8bAu197f79bNe20b10bPt195f78f7.871119
87892left15554O16b8bAu197f79bNe21f10fOs192b76b5.782717
87893right18498O16b8bAu197f79bNe21f10fPt192b78b5.764079
87891none32887O16b8bAu197f79bNe20b10bIr193f77b5.351400
95382right12757O17f8fAu197f79bO16b8bHg198b80b3.698957
95381left15556O17f8fAu197f79bO16b8bPt198b78b3.018974
101185right12758O18b8bAu197f79bO16b8bHg199f80f2.366921
95385none32894O17f8fAu197f79bF19f9bPt195f78f2.292400
101186none32896O18b8bAu197f79bF19f9bPt196b78b2.166700
95383left15557O17f8fAu197f79bO18b8bPt196b78b1.439160
95384right12756O17f8fAu197f79bO18b8bHg196b80b0.655766
87890none32886O16b8bAu197f79bF19f9bPt194b78b0.234700

All Nuclides Appearing in Results Table: (79)

idAZnBorFaBorFEAMUBEBENSUSLHLRDMDEMeVpcaNCrustppmNCrustppmNSolarSPMDEQRCPTInova_MHzMagGR
18168bbO15.99491461960127.615727132677.97598294579SPN50.0000null0.000099.7590459888.999592nullnullnullnullnullnull
19178ffO16.99913175664131.758574837707.75050440222SPN50.0000null0.00000.0370170.57null5/2+-1.8935430000-0.02560000000.061050.227-3.62806000
20188bbO17.99915961284139.803713906887.76687299483SPN50.0000null0.00000.2040940.44nullnullnullnullnullnullnull
21199fbF18.99840316288147.797096309867.77879454262SPN50.0000null0.0000100.0000585null1/2+2.6283210000null4730.0000376.34525.16233000
222010bbNe19.99244017619160.640338174318.03201690872SPN50.0000null0.000090.9200null1548nullnullnullnullnullnull
232110ffNe20.99384668500167.401270149327.97148905473SPN50.0000null0.00000.2570nullnull3/2+-0.66170000000.1020000000nullnull-2.11308100
242210bbNe21.99138510900177.765301206588.08024096394SPN50.0000null0.00008.8200null208nullnullnullnullnullnull
252311fbNa22.98976928199186.559188462048.11126906357SPN50.0000null0.0000100.000023600333/2+2.21750000000.1040000000525.0000105.8087.08085160
262412bbMg23.98504169700198.251660643278.26048586014SPN50.0000null0.000078.700018337.1513nullnullnullnullnullnull
272512ffMg24.98583696400205.581960900738.22327843603SPN50.0000null0.000010.13002360.29695/2+-0.85533000000.1990000000nullnull-1.63884000
282612bbMg25.98259297100216.674808959968.33364649846SPN50.0000null0.000011.17002602.6179nullnullnullnullnullnull
292713fbAl26.98153840800224.945881970478.33132896187SPN50.0000null0.0000100.000082300585/2+3.64070000000.14660000001170.0000104.2276.97627800
302814bbSi27.97692653499236.530569098018.44752032493SPN50.0000null0.000092.2100260032.2653nullnullnullnullnullnull
312914ffSi28.97649466525245.003940275288.44841173363SPN50.0000null0.00004.700013254341/2+-0.5550520000null2.090079.468-5.31903000
323014bbSi29.97377013600255.612910794918.52043035983SPN50.0000null0.00003.09008713.823nullnullnullnullnullnull
353316ffS32.97145890985280.414398922098.49740602794SPN50.0000null0.00000.76002.66null3/2+0.6432500000-0.0678000000nullnull2.05568500
363416bbS33.96786701200291.831318377728.58327406993SPN50.0000null0.00004.220014.77nullnullnullnullnullnullnull
383717fbCl36.96590258400317.092099403298.57005674063SPN50.0000null0.000024.470035.4815null3/2+0.6840000000-0.0644000000nullnull2.18436880
403818bbAr37.96273210400327.334137109588.61405623973SPN50.0000null0.00000.0630nullnullnullnullnullnullnullnull
414018bbAr39.96238312378343.801384130298.59503460326SPN50.0000null0.000099.6000nullnullnullnullnullnullnullnull
474320ffCa42.95876643000369.818907957478.60043971994SPN50.0000null0.00000.145060.175null7/2--1.3173300000-0.0408000000nullnull-1.80306900
484420bbCa43.95548154300380.949848545988.65795110332SPN50.0000null0.00002.0600854.9nullnullnullnullnullnullnull
494620bbCa45.95368798800398.762708788668.66875453888SPN50.0000null0.00000.00331.3695nullnullnullnullnullnullnull
504820bbCa47.95252290400415.990151856048.66646149700UPN19.36192 B-4.27400.180074.7nullnullnullnullnullnullnull
554922ffTi48.94786462700426.835730627328.71093327811SPN50.0000null0.00005.5100308.56null7/2--1.10370000000.2470000000nullnull-1.51095000
565022bbTi49.94478583900437.774691165188.75549382330SPN50.0000null0.00005.3400299.04nullnullnullnullnullnullnull
615324ffCr52.94064696100464.278626634368.75997408744SPN50.0000null0.00009.55009.741null3/2--0.4743100000-0.1500000000nullnull-1.51518000
625424bbCr53.93887801200473.997479565838.77773110307SPN50.0000null0.00002.38002.4276nullnullnullnullnullnullnull
746428bbNi63.92796634100561.743175248308.77723711325SPN50.0000null0.00001.08000.9072nullnullnullnullnullnullnull
887632bbGe75.92140272600661.580855328028.70501125432UPN21.25532 B-2.03907.67000.11505nullnullnullnullnullnullnull
927734ffSe76.91991415000669.473875578718.69446591661SPN50.0000null0.000017.58000.00879null1/2-0.5335600000null2.980076.2865.12538800
937834bbSe77.91730924300679.971418650288.71758229039SPN50.0000null0.000023.52000.01176nullnullnullnullnullnullnull
948034bbSe79.91652178500696.847105238478.71058881548SPN50.0000null0.000049.82000.02491nullnullnullnullnullnullnull
1018336ffKr82.91412651800721.726876941228.69550454146SPN50.0000null0.000011.5500nullnull9/2+-0.97066900000.2530000000nullnull-1.03309700
1028436bbKr83.91149772863732.246666305128.71722221792SPN50.0000null0.000056.9000nullnullnullnullnullnullnullnull
1038636bbKr85.91061062627749.215171049998.71180431453SPN50.0000null0.000017.3700nullnullnullnullnullnullnullnull
1109038bbSr89.90773088500782.617314751628.69574794168UPN1.4592B-0.54600.00000nullnullnullnullnullnullnull
16012450bbSn123.905276692001049.932337400008.46719626936SPN50.0000null0.00005.94000.13662nullnullnullnullnullnullnull
16912852bbTe127.904461311001081.411541207708.44852766569UPN24.34242 B-2.530031.79000.0003179nullnullnullnullnullnullnull
17013052bbTe129.906222747001095.912947478108.43009959599UPN18.94482 B-0.868034.48000.0003448nullnullnullnullnullnullnull
17913454bbXe133.905393033001127.405502394108.41347389846SPN50.0000null0.000010.4400nullnullnullnullnullnullnullnull
18013654bbXe135.907214476001141.851012483908.39596332709UPN21.33542 B-2.46208.8700nullnullnullnullnullnullnullnull
18813756ffBa136.905827375001149.649509347108.39160225801SPN50.0000null0.000011.320048.11null3/2+0.93750000000.24500000004.410044.4522.99287000
18913856bbBa137.905247229001158.260999020408.39319564508SPN50.0000null0.000071.6600304.555nullnullnullnullnullnullnull
20315060bbNd149.920901525001237.402820900108.24935213933UPN18.89792 B-3.36705.62002.3323nullnullnullnullnullnullnull
21916064bbGd159.927061537001309.246340603708.18278962877SPN50.0000null0.000021.90001.3578nullnullnullnullnullnullnull
22616366ffDy162.928736879001330.334363088908.16156050975SPN50.0000null0.000024.97001.29844null5/2-0.67100000002.6500000000nullnull1.28900000
22716466bbDy163.929180472001337.992245684608.15848930295SPN50.0000null0.000028.18001.46536nullnullnullnullnullnullnull
22816567fbHo164.930328047001344.212039626408.14673963410SPN50.0000null0.0000100.00001.3null7/2-4.16000000003.58000000001000.000082.0525.65400000
23116668bbEr165.930299023001351.527828869508.14173390885SPN50.0000null0.000033.41001.16935nullnullnullnullnullnullnull
23216768ffEr166.932054119001357.964053852308.13152128055SPN50.0000null0.000022.94000.8029null7/2+-0.56230000003.5700000000nullnull-0.77160000
23316868bbEr167.932376192001365.735131639508.12937578357SPN50.0000null0.000027.07000.94745nullnullnullnullnullnullnull
23417068bbEr169.935470673001378.994814045908.11173420027SPN50.0000null0.000014.88000.5208nullnullnullnullnullnullnull
23917370ffYb172.938216215001399.085951295308.08720203061SPN50.0000null0.000016.13000.51616null5/2--0.67800000002.8000000000nullnull-1.30251000
24017470bbYb173.938867548001406.550325258108.08362255895SPN50.0000null0.000031.84001.01888nullnullnullnullnullnullnull
24117670bbYb175.942574708001419.239300647808.06385966277SPN50.0000null0.000012.73000.40736nullnullnullnullnullnullnull
24317671bfLu175.942691809001418.347888319908.05879482000UPN10.5756B-1.19302.59000.01295null7-3.16000000004.9200000000nullnull2.16800000
24817972ffHf178.945825838001438.859485540008.03832114827SPN50.0000null0.000013.75000.4125null9/2+-0.6389000000nullnullnull-0.68200000
24918072bbHf179.946559669001446.247013083408.03470562824SPN50.0000null0.000035.24001.0572nullnullnullnullnullnullnull
25418374ffW182.950224500001465.481837838308.00809747453SPN50.0000null0.000014.40000.18null1/2-0.1173900000nullnullnull1.12824070
25518474bbW183.950933260001472.892718876108.00485173302SPN50.0000null0.000030.64000.383nullnullnullnullnullnullnull
25618674bbW185.954365215001485.838046163807.98837659228SPN50.0000null0.000028.41000.355125nullnullnullnullnullnullnull
25818775fbRe186.955752288001491.834749075707.97772593089UPN10.6151B-0.002662.93000.00044051null5/2+3.20900000002.0700000000490.000091.0066.16820000
26118776ffOs186.955749640001491.054882262707.97355552012SPN50.0000null0.00001.64000.0000246null1/2-0.0644200000nullnullnull0.61928970
26218876bbOs187.955837361001499.044257609907.97363966814SPN50.0000null0.000013.30000.0001995nullnullnullnullnullnullnull
26318976ffOs188.958146005001504.964855767307.96277701464SPN50.0000null0.000016.10000.0002415null3/2-0.65760000000.8600000000nullnull2.10713000
26419076bbOs189.958445496001512.756968559507.96187878189SPN50.0000null0.000026.40000.000396nullnullnullnullnullnullnull
26519276bbOs191.961478881001526.073561543807.94829979971SPN50.0000null0.000041.00000.000615nullnullnullnullnullnullnull
26619177fbIr190.960591527001518.046706395007.94788851516SPN50.0000null0.000037.30000.000373null3/2+0.15020000000.8160000000nullnull0.48120000
26719377fbIr192.962923824001532.016358878607.93790859523SPN50.0000null0.000062.70000.000627null3/2+0.16300000000.7510000000nullnull0.52270000
26919278bbPt191.961042736001524.915161319907.94226646521SPN50.0000null0.00000.78000.000039nullnullnullnullnullnullnull
27019478bbPt193.962683527001539.528947724107.93571622538SPN50.0000null0.000032.90000.001645nullnullnullnullnullnullnull
27119578ffPt194.964794353001545.633812227607.92632724219SPN50.0000null0.000033.80000.00169null1/2-0.6073000000null19.100085.9965.83850000
27219678bbPt195.964954675001553.555560154707.92630387834SPN50.0000null0.000025.30000.001265nullnullnullnullnullnullnull
27319878bbPt197.967896734001566.957222790507.91392536763SPN50.0000null0.00007.21000.0003605nullnullnullnullnullnullnull
27419779fbAu196.966570114001559.339541431607.91542914432SPN50.0000null0.0000100.00000.004null3/2+0.14520000000.5470000000nullnull0.47306000
27519680bbHg195.965833444001551.172324990707.91414451526SPN50.0000null0.00000.14600.0001241nullnullnullnullnullnullnull
27619880bbHg197.966769179001566.442867063707.91132761143SPN50.0000null0.000010.02000.008517nullnullnullnullnullnullnull
27719980ffHg198.968280989001573.105711576907.90505382702SPN50.0000null0.000016.84000.014314null1/2-0.5039000000null5.420071.6434.84579300

All Elements Appearing in Results Table: (37)

ZEENamePGAWeightARadiusMolarVolMeltingBoilingNegativityAffinityValMxInumMxInizeSTPDensityElectGThermGSpecHeatppmECrustppmEStellarMagTypeCuriePtKMagVolSus
8OOxygen21615.999384811196.2037854.890.23.4414128840781.429null0.0265891946100010400Paramagneticnull0.00000190772
9FFluorine21718.998414211201.8897453.585.033.98328191064341.696null0.0277824585nullnullnullnull
10NeNeon21820.170723822411.9140024.5627.07null00101314320.9null0.04911030null1340Diamagneticnull-0.00000000369
11NaSodium3122.9897719023.74977370.8711560.9352.811115907696821140123023600nullParamagneticnull0.00000850000
12MgMagnesium3224.3095514513.9870892313631.310212189368173823160102023300580Paramagneticnull0.00001200000
13AlAluminium31326.981541189.99316933.4727921.6142.531322231627003823590482300nullParamagneticnull0.00002110000
14SiSilicon31428.0856111112.05391168731731.9133.641425792323300.001150710282000650Diamagneticnull-0.00000373000
16SSulfur31632.057508816.35587388.36717.872.58200616337138196000.205705350440Diamagneticnull-0.00001220000
17ClChlorine31735.457537911032.21248171.6239.113.163497173807603.21400.0089478.2145nullDiamagneticnull-0.00000002310
18ArArgon31839.947667122392.1870083.887.3null02184270661.784null0.01772520.33nullnullDiamagneticnull-0.00000001070
20CaCalcium4240.0758619425.855391115175712.3722052776215502920063141500nullParamagneticnull0.00002139000
22TiTitanium4447.8789217610.62324194135601.547.642263929445072.5225205600nullParamagneticnull0.00018070000
24CrChromium4651.997631667.28258218029441.6664.362476173371407.994448102nullAntiferromagneticnull0.00031770000
28NiNickel41058.728431496.59277172831861.9111242810396688908149144584nullFerromagnetic631null
32GeGermanium41472.5695212513.633201211.430932.0111945902053230.00260321.41.5nullDiamagneticnull-0.00000798000
34SeSelenium41686.3791810317.924714949582.5519567149904819null0.52321.20.05nullDiamagneticnull-0.00001930000
36KrKrypton41883.800928822346.91304115.79119.93302303262003.75null0.00943248nullnullDiamagneticnull-0.00000001650
38SrStrontium5287.6164421933.31424105016550.955.032113127026307.735300370nullParamagneticnull0.00000347000
50SnTin514118.9777314516.27602505.0828751.96107.345745673109.1672172.3nullDiamagneticnull-0.00002270000
52TeTellurium516128.5872012320.60692722.6612612.1190.2671320062400.0132010.001nullDiamagneticnull-0.00002430000
54XeXenon518131.3000410822254.24478161.3165.12.60833099.45.9null0.00565158.32nullnullDiamagneticnull-0.00000002540
56BaBarium62137.3244825339.12378100021430.8913.9523360035102.918206425nullParamagneticnull0.00003966000
60NdNeodymium66144.2407620620.57643129433731.145034390070101.61719041.5nullParamagneticnull0.00336480000
64GdGadolinium610157.2559223319.90329158635231.25034425079010.77112406.2nullFerromagnetic292null
66DyDysprosium612162.4866222819.00206168528401.225034399085511.1111675.2nullParamagnetic870.04660300000
67HoHolmium613164.9303022618.75273174729731.235034410087951.1161651.3nullParamagnetic200.04828450000
68ErErbium614167.2547822618.44857177031411.245034412090661.2151683.5nullParamagnetic320.03417880000
70YbYtterbium616172.7840422226.2989410921469null5034420365703.6391543.2nullParamagneticnull0.00003880000
71LuLutetium617174.9668421717.77938193636751.275035644598411.8161540.5nullParamagneticnull0.00001180000
72HfHafnium64178.5089020813.41164250648761.30443216133103.3231443nullParamagneticnull0.00007050000
74WTungsten66183.841521939.55021369558282.3678.662170019250201701321.25nullParamagneticnull0.00008840000
75ReRhenium67186.213471888.85887345958691.914.5743640210205.6481370.0007nullParamagneticnull0.00009590000
76OsOsmium68190.329531858.41794330652852.2106.18216002261012881300.0015nullParamagneticnull0.00001400000
77IrIridium69192.216371808.48637273947012.215182160022650211501310.001nullParamagneticnull0.00003770000
78PtPlatinum610195.085901779.250162041.440982.28205.3621791210909.4721330.005nullParamagneticnull0.00025730000
79AuGold611196.9665517410.205521337.3331292.54222.85219801930045320129.10.004nullDiamagneticnull-0.00003440000
80HgMercury612200.6090217114.82260234.32629.88204333001353418.3139.50.085nullDiamagneticnull-0.00002840000