Net Laboratory of Computational Chemistry

Welcome to
Orbuculum that is Crystall Ball.
It breaks the common chemistry packages' paradigm of Black Box. Here, we give access to calculations' details, like form of the involved orbitals, overlap integrals, further parameters used in calculation... The service is permanently under construction.

Now we have a periodic table in the form (9x18 with blanks). It is to be made clickable so that the element selection is done by a click.
1H 2He
3Li 4Be 5B 6C 7N 8O 9F 10Ne
11Na 12Mg 13Al 14Si 15P 16S 17Cl 18Ar
19K 20Ca 21Sc 22Ti 23V 24Cr 25Mn 26Fe 27Co 28Ni 29Cu 30Zn 31Ga 32Ge 33As 34Se 35Br 36Kr
37Rb 38Sr 39Y 40Zr 41Nb 42Mo 43Tc 44Ru 45Rh 46Pd 47Ag 48Cd 49In 50Sn 51Sb 52Te 53I 54Xe
55Cs 56Ba 57La 72Hf 73Ta 74W 75Re 76Os 77Ir 78Pt 79Au 80Hg 81Tl 82Pb 83Bi 84Po 85At 86Rn
87Fr 88Ra 89Ac 104Rf 105Db 106Sg 107Bh 108Hs 109Mt 110Ds 111Rg 112Cn 113Uut114Fl115Uup116Lv117Uus118Uuo
Lantanoides 58Ce 59Pr 60Nd 61Pm 62Sm 63Eu 64Gd 65Tb 66Dy 67Ho 68Er 69Tm 70Yb 71Lu
Actinoides 90Th 91Pa 92U 93Np 94Pu 95Am 96Cm 97Bk 98Cf 99Es 100Fm 101Md 102No 103Lr
For the time being: Please type in the atomic number (left subscript) of the element for which you want to access information about its MAP basis set:

and press the button.
Otherwise insert atomic numbers for two elements

and press the button to access properties of this pair as derived from their respective MAP basis sets.