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

using model chemistry: MP4=FULL/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 MP4=FULL/cc-pVTZ
 hartrees
Energy at 0K-83.094708
Energy at 298.15K-83.101591
HF Energy-82.652783
Nuclear repulsion energy40.803044
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/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 3490 3361        
2 A1 2477 2386        
3 A1 1338 1288        
4 A1 1213 1168        
5 A1 695 669        
6 A2 273 263        
7 E 3606 3472        
7 E 3606 3472        
8 E 2542 2448        
8 E 2542 2448        
9 E 1683 1621        
9 E 1682 1620        
10 E 1224 1179        
10 E 1224 1179        
11 E 1084 1044        
11 E 1084 1044        
12 E 653 628        
12 E 653 628        

Unscaled Zero Point Vibrational Energy (zpe) 15534.6 cm-1
Scaled (by 0.9629) Zero Point Vibrational Energy (zpe) 14958.3 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/cc-pVTZ
ABC
2.48834 0.59715 0.59715

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.921
N2 0.000 0.000 0.723
H3 0.000 -1.160 -1.238
H4 -1.005 0.580 -1.238
H5 1.005 0.580 -1.238
H6 0.000 0.946 1.085
H7 -0.819 -0.473 1.085
H8 0.819 -0.473 1.085

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6 H7 H8
B11.64411.20251.20251.20252.21792.21792.2179
N21.64412.27822.27822.27821.01281.01281.0128
H31.20252.27822.00942.00943.13532.55692.5569
H41.20252.27822.00942.00942.55692.55693.1353
H51.20252.27822.00942.00942.55693.13532.5569
H62.21791.01283.13532.55692.55691.63841.6384
H72.21791.01282.55692.55693.13531.63841.6384
H82.21791.01282.55693.13532.55691.63841.6384

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 110.937 B1 N2 H7 110.937
B1 N2 H8 110.937 N2 B1 H3 105.263
N2 B1 H4 105.263 N2 B1 H5 105.263
H3 B1 H4 113.331 H3 B1 H5 113.331
H4 B1 H5 113.331 H6 N2 H7 107.966
H6 N2 H8 107.966 H7 N2 H8 107.966
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability