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

using model chemistry: MP4=FULL/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at MP4=FULL/6-31G*
 hartrees
Energy at 0K-82.916776
Energy at 298.15K-82.923627
HF Energy-82.610832
Nuclear repulsion energy40.411916
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 MP4=FULL/6-31G*
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 3455 3323        
2 A1 2494 2399        
3 A1 1404 1350        
4 A1 1213 1166        
5 A1 673 647        
6 A2 268 257        
7 E 3583 3445        
7 E 3582 3445        
8 E 2568 2469        
8 E 2568 2469        
9 E 1730 1664        
9 E 1729 1663        
10 E 1215 1168        
10 E 1215 1168        
11 E 1090 1048        
11 E 1090 1048        
12 E 659 634        
12 E 659 634        

Unscaled Zero Point Vibrational Energy (zpe) 15597.8 cm-1
Scaled (by 0.9616) Zero Point Vibrational Energy (zpe) 14998.9 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 MP4=FULL/6-31G*
ABC
2.43649 0.58570 0.58570

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/6-31G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.934
N2 0.000 0.000 0.728
H3 0.000 -1.175 -1.241
H4 -1.017 0.587 -1.241
H5 1.017 0.587 -1.241
H6 0.000 0.953 1.098
H7 -0.826 -0.477 1.098
H8 0.826 -0.477 1.098

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6 H7 H8
B11.66251.21391.21391.21392.24422.24422.2442
N21.66252.29272.29272.29271.02221.02221.0222
H31.21392.29272.03452.03453.16142.57592.5759
H41.21392.29272.03452.03452.57592.57593.1614
H51.21392.29272.03452.03452.57593.16142.5759
H62.24421.02223.16142.57592.57591.65111.6511
H72.24421.02222.57592.57593.16141.65111.6511
H82.24421.02222.57593.16142.57591.65111.6511

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 111.169 B1 N2 H7 111.169
B1 N2 H8 111.169 N2 B1 H3 104.622
N2 B1 H4 104.622 N2 B1 H5 104.622
H3 B1 H4 113.854 H3 B1 H5 113.854
H4 B1 H5 113.854 H6 N2 H7 107.721
H6 N2 H8 107.721 H7 N2 H8 107.721
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability