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

using model chemistry: MP3=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 MP3=FULL/6-31G
 hartrees
Energy at 0K-82.786685
Energy at 298.15K-82.793532
HF Energy-82.580594
Nuclear repulsion energy40.043490
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 MP3=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 3488 3488 3.99      
2 A1 2460 2460 62.68      
3 A1 1427 1427 201.16      
4 A1 1217 1217 129.76      
5 A1 637 637 24.94      
6 A2 255 255 0.00      
7 E 3616 3616 27.00      
7 E 3616 3616 27.00      
8 E 2527 2527 242.93      
8 E 2527 2527 242.93      
9 E 1770 1770 42.25      
9 E 1770 1770 42.25      
10 E 1219 1219 9.55      
10 E 1219 1219 9.55      
11 E 1104 1104 51.04      
11 E 1104 1104 51.04      
12 E 674 674 1.37      
12 E 674 674 1.37      

Unscaled Zero Point Vibrational Energy (zpe) 15652.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15652.5 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 MP3=FULL/6-31G
ABC
2.40442 0.56762 0.56762

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.951
N2 0.000 0.000 0.751
H3 0.000 -1.180 -1.256
H4 -1.022 0.590 -1.256
H5 1.022 0.590 -1.256
H6 0.000 0.962 1.089
H7 -0.833 -0.481 1.089
H8 0.833 -0.481 1.089

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6 H7 H8
B11.70161.21921.21921.21922.25502.25502.2550
N21.70162.32832.32832.32831.01971.01971.0197
H31.21922.32832.04452.04453.17622.58482.5848
H41.21922.32832.04452.04452.58482.58483.1762
H51.21922.32832.04452.04452.58483.17622.5848
H62.25501.01973.17622.58482.58481.66641.6664
H72.25501.01972.58482.58483.17621.66641.6664
H82.25501.01972.58483.17622.58481.66641.6664

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 109.352 B1 N2 H7 109.352
B1 N2 H8 109.352 N2 B1 H3 104.502
N2 B1 H4 104.502 N2 B1 H5 104.502
H3 B1 H4 113.950 H3 B1 H5 113.950
H4 B1 H5 113.950 H6 N2 H7 109.590
H6 N2 H8 109.590 H7 N2 H8 109.591
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability