All results from a given calculation for CH3BH2 (methylborane)
using model chemistry: QCISD(TQ)=FULL/cc-pVTZ
19 10 17 12 22
States and conformations
State |
Conformation |
minimum conformation |
conformer description |
state description |
1 |
1 |
yes |
CS |
1A' |
Energy calculated at QCISD(TQ)=FULL/cc-pVTZ
| hartrees |
Energy at 0K | -65.827871 |
Energy at 298.15K | |
HF Energy | -65.466427 |
Nuclear repulsion energy | 31.928195 |
The energy at 298.15K was derived from the energy at 0K
and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at QCISD(TQ)=FULL/cc-pVTZ
Geometric Data calculated at QCISD(TQ)=FULL/cc-pVTZ
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
-0.020 |
-0.683 |
0.000 |
B2 |
-0.020 |
0.871 |
0.000 |
H3 |
1.054 |
-0.929 |
0.000 |
H4 |
-0.434 |
-1.143 |
0.893 |
H5 |
-0.434 |
-1.143 |
-0.893 |
H6 |
0.017 |
1.479 |
-1.021 |
H7 |
0.017 |
1.479 |
1.021 |
Atom - Atom Distances (Å)
|
C1 |
B2 |
H3 |
H4 |
H5 |
H6 |
H7 |
C1 | | 1.5539 | 1.1012 | 1.0868 | 1.0868 | 2.3913 | 2.3913 |
B2 | 1.5539 | | 2.0955 | 2.2419 | 2.2419 | 1.1891 | 1.1891 | H3 | 1.1012 | 2.0955 | | 1.7486 | 1.7486 | 2.8133 | 2.8133 | H4 | 1.0868 | 2.2419 | 1.7486 | | 1.7861 | 3.2778 | 2.6638 | H5 | 1.0868 | 2.2419 | 1.7486 | 1.7861 | | 2.6638 | 3.2778 | H6 | 2.3913 | 1.1891 | 2.8133 | 3.2778 | 2.6638 | | 2.0424 | H7 | 2.3913 | 1.1891 | 2.8133 | 2.6638 | 3.2778 | 2.0424 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
B2 |
H6 |
120.752 |
|
C1 |
B2 |
H7 |
120.752 |
B2 |
C1 |
H3 |
102.897 |
|
B2 |
C1 |
H4 |
115.050 |
B2 |
C1 |
H5 |
115.050 |
|
H3 |
C1 |
H4 |
106.102 |
H3 |
C1 |
H5 |
106.102 |
|
H4 |
C1 |
H5 |
110.512 |
H6 |
B2 |
H7 |
118.370 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability