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

using model chemistry: CISD/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 CISD/6-311G*
 hartrees
Energy at 0K-82.917890
Energy at 298.15K-82.924802
HF Energy-82.631929
Nuclear repulsion energy40.631378
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 CISD/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 3574 3307 6.77      
2 A1 2462 2278 70.95      
3 A1 1433 1326 147.97      
4 A1 1215 1124 117.08      
5 A1 677 627 15.09      
6 A2 283 262 0.00      
7 E 3682 3407 29.60      
7 E 3682 3407 29.60      
8 E 2520 2332 262.69      
8 E 2520 2332 262.69      
9 E 1776 1643 34.61      
9 E 1776 1643 34.61      
10 E 1208 1118 3.61      
10 E 1208 1118 3.61      
11 E 1108 1025 45.23      
11 E 1108 1025 45.23      
12 E 680 629 0.91      
12 E 680 629 0.91      

Unscaled Zero Point Vibrational Energy (zpe) 15795.0 cm-1
Scaled (by 0.9253) Zero Point Vibrational Energy (zpe) 14615.1 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 CISD/6-311G*
ABC
2.46080 0.59039 0.59039

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.927
N2 0.000 0.000 0.729
H3 0.000 -1.171 -1.242
H4 -1.014 0.586 -1.242
H5 1.014 0.586 -1.242
H6 0.000 0.945 1.087
H7 -0.819 -0.473 1.087
H8 0.819 -0.473 1.087

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6 H7 H8
B11.65591.21291.21291.21292.22502.22502.2250
N21.65592.29242.29242.29241.01091.01091.0109
H31.21292.29242.02902.02903.14702.56552.5655
H41.21292.29242.02902.02902.56552.56553.1470
H51.21292.29242.02902.02902.56553.14702.5655
H62.22501.01093.14702.56552.56551.63721.6372
H72.22501.01092.56552.56553.14701.63721.6372
H82.22501.01092.56553.14702.56551.63721.6372

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 110.762 B1 N2 H7 110.762
B1 N2 H8 110.762 N2 B1 H3 105.032
N2 B1 H4 105.032 N2 B1 H5 105.032
H3 B1 H4 113.522 H3 B1 H5 113.522
H4 B1 H5 113.522 H6 N2 H7 108.150
H6 N2 H8 108.150 H7 N2 H8 108.150
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability