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

using model chemistry: MP2/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at MP2/6-311+G(3df,2p)
 hartrees
Energy at 0K-83.011051
Energy at 298.15K-83.017913
HF Energy-82.650923
Nuclear repulsion energy40.747988
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 MP2/6-311+G(3df,2p)
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 3505 3307 4.07 112.06 0.00 0.00
2 A1 2478 2338 59.31 219.92 0.02 0.03
3 A1 1337 1262 132.08 0.29 0.40 0.57
4 A1 1213 1145 142.55 0.65 0.30 0.46
5 A1 687 648 11.97 6.17 0.31 0.47
6 A2 263 249 0.00 0.00 0.75 0.86
7 E 3634 3428 44.93 30.38 0.75 0.86
7 E 3634 3428 44.93 30.38 0.75 0.86
8 E 2543 2399 252.06 60.36 0.75 0.86
8 E 2543 2399 252.06 60.36 0.75 0.86
9 E 1680 1585 26.48 3.04 0.75 0.86
9 E 1680 1585 26.48 3.04 0.75 0.86
10 E 1220 1151 5.06 4.26 0.75 0.86
10 E 1220 1151 5.06 4.26 0.75 0.86
11 E 1082 1021 29.22 1.23 0.75 0.86
11 E 1082 1021 29.22 1.23 0.75 0.86
12 E 652 615 1.37 0.31 0.75 0.86
12 E 652 615 1.37 0.31 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 15552.4 cm-1
Scaled (by 0.9434) Zero Point Vibrational Energy (zpe) 14672.1 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 MP2/6-311+G(3df,2p)
ABC
2.47334 0.59612 0.59612

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-311+G(3df,2p)

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.924
N2 0.000 0.000 0.723
H3 0.000 -1.166 -1.233
H4 -1.010 0.583 -1.233
H5 1.010 0.583 -1.233
H6 0.000 0.946 1.086
H7 -0.819 -0.473 1.086
H8 0.819 -0.473 1.086

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6 H7 H8
B11.64661.20621.20621.20622.22182.22182.2218
N21.64662.27732.27732.27731.01361.01361.0136
H31.20622.27732.01922.01923.13722.55602.5560
H41.20622.27732.01922.01922.55602.55603.1372
H51.20622.27732.01922.01922.55603.13722.5560
H62.22181.01363.13722.55602.55601.63881.6388
H72.22181.01362.55602.55603.13721.63881.6388
H82.22181.01362.55603.13722.55601.63881.6388

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 111.025 B1 N2 H7 111.025
B1 N2 H8 111.025 N2 B1 H3 104.876
N2 B1 H4 104.876 N2 B1 H5 104.876
H3 B1 H4 113.649 H3 B1 H5 113.649
H4 B1 H5 113.649 H6 N2 H7 107.874
H6 N2 H8 107.874 H7 N2 H8 107.874
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability