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

using model chemistry: QCISD(T)/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(T)/6-311G*
 hartrees
Energy at 0K-82.951014
Energy at 298.15K-82.957898
HF Energy-82.631422
Nuclear repulsion energy40.494134
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(T)/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 3478 3349        
2 A1 2412 2323        
3 A1 1407 1354        
4 A1 1185 1141        
5 A1 680 655        
6 A2 282 272        
7 E 3590 3456        
7 E 3590 3456        
8 E 2473 2381        
8 E 2473 2381        
9 E 1743 1678        
9 E 1742 1677        
10 E 1176 1132        
10 E 1176 1132        
11 E 1086 1046        
11 E 1086 1046        
12 E 668 643        
12 E 667 643        

Unscaled Zero Point Vibrational Energy (zpe) 15457.5 cm-1
Scaled (by 0.9628) Zero Point Vibrational Energy (zpe) 14882.5 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(T)/6-311G*
ABC
2.43641 0.58850 0.58850

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.928
N2 0.000 0.000 0.729
H3 0.000 -1.177 -1.244
H4 -1.019 0.588 -1.244
H5 1.019 0.588 -1.244
H6 0.000 0.951 1.090
H7 -0.824 -0.475 1.090
H8 0.824 -0.475 1.090

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6 H7 H8
B11.65681.21821.21821.21822.23112.23112.2311
N21.65682.29702.29702.29701.01731.01731.0173
H31.21822.29702.03782.03783.15842.57272.5727
H41.21822.29702.03782.03782.57272.57273.1584
H51.21822.29702.03782.03782.57273.15842.5727
H62.23111.01733.15842.57272.57271.64711.6471
H72.23111.01732.57272.57273.15841.64711.6471
H82.23111.01732.57273.15842.57271.64711.6471

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 110.815 B1 N2 H7 110.815
B1 N2 H8 110.815 N2 B1 H3 105.036
N2 B1 H4 105.036 N2 B1 H5 105.036
H3 B1 H4 113.519 H3 B1 H5 113.519
H4 B1 H5 113.519 H6 N2 H7 108.094
H6 N2 H8 108.094 H7 N2 H8 108.095
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability