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

using model chemistry: QCISD(T)/aug-cc-pVTZ

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)/aug-cc-pVTZ
 hartrees
Energy at 0K-83.069436
Energy at 298.15K-83.076267
HF Energy-82.653362
Nuclear repulsion energy40.572361
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)/aug-cc-pVTZ
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 3462 3347        
2 A1 2438 2357        
3 A1 1337 1293        
4 A1 1197 1157        
5 A1 672 650        
6 A2 256 247        
7 E 3577 3458        
7 E 3576 3458        
8 E 2497 2414        
8 E 2497 2414        
9 E 1676 1621        
9 E 1675 1620        
10 E 1201 1161        
10 E 1201 1161        
11 E 1071 1035        
11 E 1071 1035        
12 E 643 622        
12 E 643 622        

Unscaled Zero Point Vibrational Energy (zpe) 15344.2 cm-1
Scaled (by 0.9668) Zero Point Vibrational Energy (zpe) 14834.8 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(T)/aug-cc-pVTZ
ABC
2.45394 0.58972 0.58972

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)/aug-cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.930
N2 0.000 0.000 0.727
H3 0.000 -1.171 -1.238
H4 -1.015 0.586 -1.238
H5 1.015 0.586 -1.238
H6 0.000 0.949 1.091
H7 -0.821 -0.474 1.091
H8 0.821 -0.474 1.091

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6 H7 H8
B11.65711.21141.21141.21142.23222.23222.2322
N21.65712.28822.28822.28821.01581.01581.0158
H31.21142.28822.02912.02913.14952.56622.5662
H41.21142.28822.02912.02912.56622.56623.1495
H51.21142.28822.02912.02912.56623.14952.5662
H62.23221.01583.14952.56622.56621.64291.6429
H72.23221.01582.56622.56623.14951.64291.6429
H82.23221.01582.56623.14952.56621.64291.6429

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 110.969 B1 N2 H7 110.969
B1 N2 H8 110.969 N2 B1 H3 104.751
N2 B1 H4 104.751 N2 B1 H5 104.751
H3 B1 H4 113.750 H3 B1 H5 113.750
H4 B1 H5 113.750 H6 N2 H7 107.932
H6 N2 H8 107.932 H7 N2 H8 107.932
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability