All results from a given calculation for CH3BH2 (methylborane)
using model chemistry: QCISD(TQ)=FULL/aug-cc-pVDZ
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/aug-cc-pVDZ
| hartrees |
Energy at 0K | -65.741448 |
Energy at 298.15K | |
HF Energy | -65.447564 |
Nuclear repulsion energy | 31.467497 |
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/aug-cc-pVDZ
Geometric Data calculated at QCISD(TQ)=FULL/aug-cc-pVDZ
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
-0.018 |
-0.691 |
0.000 |
B2 |
-0.018 |
0.883 |
0.000 |
H3 |
1.065 |
-0.962 |
0.000 |
H4 |
-0.447 |
-1.155 |
0.905 |
H5 |
-0.447 |
-1.155 |
-0.905 |
H6 |
0.014 |
1.502 |
-1.039 |
H7 |
0.014 |
1.502 |
1.039 |
Atom - Atom Distances (Å)
|
C1 |
B2 |
H3 |
H4 |
H5 |
H6 |
H7 |
C1 | | 1.5739 | 1.1162 | 1.1034 | 1.1034 | 2.4272 | 2.4272 |
B2 | 1.5739 | | 2.1390 | 2.2701 | 2.2701 | 1.2098 | 1.2098 | H3 | 1.1162 | 2.1390 | | 1.7723 | 1.7723 | 2.8732 | 2.8732 | H4 | 1.1034 | 2.2701 | 1.7723 | | 1.8100 | 3.3241 | 2.7000 | H5 | 1.1034 | 2.2701 | 1.7723 | 1.8100 | | 2.7000 | 3.3241 | H6 | 2.4272 | 1.2098 | 2.8732 | 3.3241 | 2.7000 | | 2.0770 | H7 | 2.4272 | 1.2098 | 2.8732 | 2.7000 | 3.3241 | 2.0770 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
B2 |
H6 |
120.815 |
|
C1 |
B2 |
H7 |
120.815 |
B2 |
C1 |
H3 |
104.039 |
|
B2 |
C1 |
H4 |
114.831 |
B2 |
C1 |
H5 |
114.831 |
|
H3 |
C1 |
H4 |
105.965 |
H3 |
C1 |
H5 |
105.965 |
|
H4 |
C1 |
H5 |
110.205 |
H6 |
B2 |
H7 |
118.277 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability