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

using model chemistry: MP3=FULL/6-31G(2df,p)

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(2df,p)
 hartrees
Energy at 0K-83.014346
Energy at 298.15K-83.021240
HF Energy-82.629318
Nuclear repulsion energy40.801695
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(2df,p)
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 3559 3559 9.01      
2 A1 2543 2543 63.94      
3 A1 1370 1370 128.60      
4 A1 1238 1238 112.73      
5 A1 699 699 10.57      
6 A2 269 269 0.00      
7 E 3677 3677 42.35      
7 E 3677 3677 42.35      
8 E 2619 2619 189.97      
8 E 2619 2619 189.97      
9 E 1713 1713 28.28      
9 E 1713 1713 28.28      
10 E 1239 1239 3.10      
10 E 1239 1239 3.10      
11 E 1105 1105 33.28      
11 E 1105 1105 33.28      
12 E 664 664 3.49      
12 E 664 664 3.49      

Unscaled Zero Point Vibrational Energy (zpe) 15855.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15855.4 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(2df,p)
ABC
2.48268 0.59722 0.59722

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31G(2df,p)

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.923
N2 0.000 0.000 0.722
H3 0.000 -1.164 -1.232
H4 -1.008 0.582 -1.232
H5 1.008 0.582 -1.232
H6 0.000 0.944 1.086
H7 -0.818 -0.472 1.086
H8 0.818 -0.472 1.086

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6 H7 H8
B11.64531.20411.20411.20412.22012.22012.2201
N21.64532.27442.27442.27441.01191.01191.0119
H31.20412.27442.01572.01573.13322.55362.5536
H41.20412.27442.01572.01572.55362.55363.1332
H51.20412.27442.01572.01572.55363.13322.5536
H62.22011.01193.13322.55362.55361.63531.6353
H72.22011.01192.55362.55363.13321.63531.6353
H82.22011.01192.55363.13322.55361.63531.6353

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 111.085 B1 N2 H7 111.085
B1 N2 H8 111.085 N2 B1 H3 104.863
N2 B1 H4 104.863 N2 B1 H5 104.863
H3 B1 H4 113.660 H3 B1 H5 113.660
H4 B1 H5 113.660 H6 N2 H7 107.811
H6 N2 H8 107.811 H7 N2 H8 107.811
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability