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All results from a given calculation for BH3NH3 (borane ammonia)

using model chemistry: QCISD/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at QCISD/6-311G**
 hartrees
Energy at 0K-82.994010
Energy at 298.15K-83.000897
HF Energy-82.643280
Nuclear repulsion energy40.525071
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/6-311G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3500 3340 5.77      
2 A1 2458 2345 68.29      
3 A1 1371 1308 114.42      
4 A1 1220 1164 136.54      
5 A1 670 640 13.67      
6 A2 282 269 0.00      
7 E 3612 3446 29.31      
7 E 3612 3446 29.31      
8 E 2515 2400 254.15      
8 E 2515 2400 254.15      
9 E 1681 1604 24.60      
9 E 1681 1604 24.60      
10 E 1222 1166 7.75      
10 E 1222 1166 7.75      
11 E 1087 1037 39.53      
11 E 1087 1037 39.53      
12 E 658 627 0.67      
12 E 658 627 0.67      

Unscaled Zero Point Vibrational Energy (zpe) 15525.5 cm-1
Scaled (by 0.9541) Zero Point Vibrational Energy (zpe) 14812.8 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at QCISD/6-311G**
ABC
2.45100 0.58810 0.58810

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/6-311G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.932
N2 0.000 0.000 0.728
H3 0.000 -1.172 -1.239
H4 -1.015 0.586 -1.239
H5 1.015 0.586 -1.239
H6 0.000 0.949 1.094
H7 -0.822 -0.474 1.094
H8 0.822 -0.474 1.094

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6 H7 H8
B11.65961.21191.21191.21192.23712.23712.2371
N21.65962.28932.28932.28931.01711.01711.0171
H31.21192.28932.03072.03073.15292.56982.5698
H41.21192.28932.03072.03072.56982.56983.1529
H51.21192.28932.03072.03072.56983.15292.5698
H62.23711.01713.15292.56982.56981.64341.6434
H72.23711.01712.56982.56983.15291.64341.6434
H82.23711.01712.56983.15292.56981.64341.6434

picture of borane ammonia state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
B1 N2 H6 111.111 B1 N2 H7 111.111
B1 N2 H8 111.111 N2 B1 H3 104.660
N2 B1 H4 104.660 N2 B1 H5 104.660
H3 B1 H4 113.824 H3 B1 H5 113.824
H4 B1 H5 113.824 H6 N2 H7 107.783
H6 N2 H8 107.783 H7 N2 H8 107.783
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability