Bob Lazar claims that flying disk propulsion systems are based on element 115. Although he claims to be a physicist and to have spent considerable time working with the element, he has also claimed to be unable to recall the atomic mass of the element. This document attempts to determine what the atomic mass of Element 115 might be.
Some information on element 111.
A post by Tom Mahood.
Name Atomic: # Symbol Mass + Name: Atomic: # Symbol Mass = Atomic Mass
?? 109 Une 266 + Carbon 6 C 12.0111 = 278.0111
?? 108 Uno 265 + Nitrogen 7 N 14.0067 = 279.0067
?? 107 Uns 262 + Oxygen 8 O 15.9994 = 277.9994
?? 106 Unh 263 + Fluorine 9 F 18.9984 = 281.9984
?? 105 Ha 262 + Neon 10 Ne 20.183 = 282.183
?? 104 Rf 261 + Sodium 11 Na 22.9898 = 283.9898
Lawrencium 103 Lr 256.0986 + Magnesium 12 Mg 24.312 = 280.4106
Nobellimum 102 No 255.0933 + Aluminum 13 Al 26.9815 = 282.0748
Mendelivium 101 Md 257.0956 + Silicon 14 Si 28.086 = 285.1816
Fermium 100 Fm 257.0951 + Phosphorous 15 P 30.984 = 288.0791
Einsteinium 99 Es 254.0081 + Sulfur 16 S 32.064 = 286.0721
Californium 98 Cf 251.0796 + Chlorine 17 Cl 35.453 = 286.5326
Berkelium 97 Bk 247.0703 + Argon 18 Ar 39.948 = 287.0183
Curium 96 Cm 247.0704 + Potassium 19 K 39.102 = 287.1414
Americium 95 Am 243.0614 + Calcium 20 Ca 40.08 = 283.1414
Plutonium 94 Pu 242 + Scandium 21 Sc 44.956 = 286.956
Neptunium 93 Np 237 + Titanium 22 Ti 47.9 = 284.9
Uranium 92 U 238.03 + Vanadium 23 V 50.942 = 288.972
Proactinium 91 Pa 231.0359 + Chromium 24 Cr 51.996 = 283.0319
Thorium 90 Th 232.038 + Manganese 25 Mn 54.938 = 286.976
Actinium 89 Ac 227.0278 + Iron 26 Fe 55.847 = 282.8748
Radium 88 Ra 226 + Cobalt 27 Co 58.933 = 284.933
Francium 87 Fr 223.0189 + Nickel 28 Ni 58.71 = 281.7289
Radon 86 Rn 222.0176 + Copper 29 Cu 63.54 = 285.5576
Astatine 85 At 209.987 + Zinc 30 Zn 65.37 = 275.357
Polonium 84 Po 208.98 + Gallium 31 Ga 69.72 = 278.70
Bismuth 83 Bi 208.98 + Germanium 32 Ge 72.59 = 281.57
Lead 82 Pb 207.19 + Arsenic 33 As 74.992 = 282.182
Thallium 81 Tl 204.37 + Selenium 34 Se 78.96 = 283.33
Mercury 80 Hg 200.59 + Bromine 35 Br 79.909 = 280.499
Gold 79 Au 196.967 + Krypton 36 Kr 83.8 = 280.767
Platinum 78 Pt 195.967 + Rubidium 37 Rb 85.47 = 281.437
Iridium 77 Ir 192.22 + Strontium 38 Sr 87.62 = 279.84
Osmium 76 Os 190.2 + Yttrium 39 Y 88.9059 = 279.1059
Rhenium 75 Re 186.2 + Zirconium 40 Zr 91.22 = 277.42
Wolfram 74 W 183.85 + Niobium 41 Nb 92.906 = 276.756
Tantalum 73 Ta 180.948 + Molybdenum 42 Mo 95.94 = 276.888
Hafnium 72 Hf 187.49 + Technetium 43 Tc 96.9062 = 284.3962
Lutetium 71 Lu 174.97 + Ruthenium 44 Ru 101.07 = 276.04
Ytterbium 70 Yb 173.04 + Rhodium 45 Rh 102.905 = 275.945
Thulium 69 Tm 168.934 + Palladium 46 Pd 106.4 = 275.334
Erbium 68 Er 167.26 + Silver 47 Ag 107.87 = 275.13
Holmium 67 Ho 164.93 + Cadmium 48 Cd 112.4 = 277.33
Dysprosium 66 Dy 162.5 + Indium 49 In 114.82 = 277.32
Terbium 65 Tb 158.924 + Tin 50 Sn 118.69 = 277.614
Gadolinium 64 Gd 157.25 + Antimony 51 Sb 121.75 = 279.00
Europeum 63 Eu 151.96 + Tellurium 52 Te 127.60 = 279.56
Samarium 62 Sm 150.35 + Iodine 53 I 126.904 = 277.254
Promethium 61 Pm 144.9128 + Xenon 54 Xe 131.3 = 276.2128
Neodynium 60 Nd 144.24 + Cesium 55 Cs 132.905 = 277.145
Praseodymium 59 Pr 140.907 + Barium 56 Ba 137.34 = 278.247
Cerium 58 Ce 140.12 + Lanthanum 57 La 138.91 = 279.03
Taking these in groups of five ( from the topmost entry ) leads to:
1399.1986
1419.7359
1429.9058
1430.8359
1410.4513
1406.281
1398.5699
1390.0252
1382.728
1389.1718
+ 557.277 ( last two entries )
__________________
14614.1804
/ 52
------------------
281.0419
A deficiency of neutrons in higher elements might be a cause of instability. A stable isotope of element 115 might have a higher atomic mass than 281. Uranium, Plutonium and Curium are relatively stable and have a slightly larger increase in mass number with atomic number over previous elements. Favouring heavier combinations, these three elements sum with other elements to yield atomic number 115 having atomic mass totals of 288.972, 286.956 and 287.1414 respectively. Uranium-Vanadium ( 288.972 ) and Fermium-Phosphorous ( 288.0791 ) combinations yield high mass numbers. These mass numbers, however, might be too high, leading to new instability due to excess neutrons.
It is possible that the nucleus might need to be ordered in a special way to be stable at high atomic numbers.