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

using model chemistry: MP2/SDD

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/SDD
 hartrees
Energy at 0K-82.768413
Energy at 298.15K-82.775195
HF Energy-82.591010
Nuclear repulsion energy39.755696
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/SDD
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 3444 3324 4.88 83.90 0.02 0.04
2 A1 2424 2340 66.79 127.40 0.03 0.05
3 A1 1378 1330 203.91 5.50 0.15 0.26
4 A1 1180 1139 109.98 3.85 0.34 0.50
5 A1 616 595 33.12 3.61 0.18 0.31
6 A2 253 244 0.00 0.00 0.75 0.86
7 E 3602 3477 31.49 38.29 0.75 0.86
7 E 3602 3477 31.49 38.29 0.75 0.86
8 E 2512 2425 266.02 40.80 0.75 0.86
8 E 2512 2425 266.02 40.80 0.75 0.86
9 E 1727 1667 42.23 8.54 0.75 0.86
9 E 1727 1667 42.23 8.54 0.75 0.86
10 E 1152 1112 1.69 21.29 0.75 0.86
10 E 1152 1112 1.69 21.29 0.75 0.86
11 E 1076 1039 47.83 12.57 0.75 0.86
11 E 1076 1039 47.83 12.57 0.75 0.86
12 E 656 633 5.31 0.18 0.75 0.86
12 E 656 633 5.31 0.18 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 15371.9 cm-1
Scaled (by 0.9653) Zero Point Vibrational Energy (zpe) 14838.5 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 MP2/SDD
ABC
2.38533 0.55711 0.55711

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/SDD

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.961
N2 0.000 0.000 0.759
H3 0.000 -1.182 -1.267
H4 -1.024 0.591 -1.267
H5 1.024 0.591 -1.267
H6 0.000 0.969 1.097
H7 -0.839 -0.485 1.097
H8 0.839 -0.485 1.097

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6 H7 H8
B11.72011.22161.22161.22162.27462.27462.2746
N21.72012.34652.34652.34651.02631.02631.0263
H31.22162.34652.04812.04813.19692.60432.6043
H41.22162.34652.04812.04812.60432.60433.1969
H51.22162.34652.04812.04812.60433.19692.6043
H62.27461.02633.19692.60432.60431.67851.6785
H72.27461.02632.60432.60433.19691.67851.6785
H82.27461.02632.60433.19692.60431.67851.6785

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 109.213 B1 N2 H7 109.213
B1 N2 H8 109.213 N2 B1 H3 104.537
N2 B1 H4 104.537 N2 B1 H5 104.537
H3 B1 H4 113.922 H3 B1 H5 113.922
H4 B1 H5 113.922 H6 N2 H7 109.728
H6 N2 H8 109.728 H7 N2 H8 109.728
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability