
Tell me about the atomic charges, dipole moment,
bond lengths,
angles,
bond orders,
molecular orbital energies,
or total energy.
Tell me about the best Lewis structure.
1. A bonding orbital for C1C2 with 1.9975 electrons
__has 52.13% C 1 character in a sp1.95 hybrid
__has 47.87% C 2 character in a sp1.61 hybrid
2. A bonding orbital for C1Be3 with 1.7682 electrons
__has 84.13% C 1 character in a s0.34 p3 hybrid
__has 15.87% Be 3 character in a sp0.13 hybrid
3. A bonding orbital for C1H4 with 1.9695 electrons
__has 66.07% C 1 character in a sp2.42 hybrid
__has 33.93% H 4 character in a s orbital
4. A bonding orbital for C1H5 with 1.9695 electrons
__has 66.09% C 1 character in a sp2.41 hybrid
__has 33.91% H 5 character in a s orbital
5. A bonding orbital for C2H6 with 1.9893 electrons
__has 62.70% C 2 character in a sp2.22 hybrid
__has 37.30% H 6 character in a s orbital
6. A bonding orbital for C2H7 with 1.9893 electrons
__has 62.70% C 2 character in a sp2.22 hybrid
__has 37.30% H 7 character in a s orbital
10. A lone pair orbital for C2 with 0.2631 electrons
__made from a p3 hybrid
With core pairs on: C 1 C 2 Be 3 
The interaction of bonding donor orbital, 2, for C1Be3 with the lone pair acceptor orbital, 10, for C2 is 362. kJ/mol.
13  12.63 12  12.64
11  15.07
10  16.86
9 ^v 20.76
8 ^v 21.50
7 ^v 22.60
6 ^v 23.68
5 ^v 26.77
4 ^v 31.53
3 ^v 123.0
2 ^v 279.3
1 ^v 280.5
Total electronic energy = 92.4653519347 Hartrees
* The symmetrical (C2v) structure is higher in energy, but is a good model for electrostatic effects on reactions with carboncarbon double bonds. See also: A. Alex, T. Clark, J. Amer. CHem. Soc., 1992, 114, 50610. and H. Hofman, T. Clark, J. Amer. CHem. Soc., 1991, 113, 24225.