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

using model chemistry: MP3/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at MP3/6-31+G**
 hartrees
Energy at 0K-82.950877
Energy at 298.15K-82.957754
HF Energy-82.624510
Nuclear repulsion energy40.644156
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 MP3/6-31+G**
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 3574 3326 6.75      
2 A1 2547 2370 70.14      
3 A1 1389 1292 141.52      
4 A1 1246 1159 126.61      
5 A1 672 626 15.64      
6 A2 270 252 0.00      
7 E 3699 3442 32.90      
7 E 3699 3442 32.90      
8 E 2621 2439 228.66      
8 E 2621 2439 228.66      
9 E 1725 1605 29.47      
9 E 1725 1605 29.47      
10 E 1252 1165 8.64      
10 E 1252 1165 8.64      
11 E 1102 1025 43.84      
11 E 1102 1025 43.84      
12 E 657 611 2.16      
12 E 657 611 2.16      

Unscaled Zero Point Vibrational Energy (zpe) 15904.7 cm-1
Scaled (by 0.9305) Zero Point Vibrational Energy (zpe) 14799.3 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 MP3/6-31+G**
ABC
2.47517 0.58963 0.58963

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.933
N2 0.000 0.000 0.727
H3 0.000 -1.166 -1.233
H4 -1.009 0.583 -1.233
H5 1.009 0.583 -1.233
H6 0.000 0.946 1.091
H7 -0.819 -0.473 1.091
H8 0.819 -0.473 1.091

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6 H7 H8
B11.66051.20371.20371.20372.23412.23412.2341
N21.66052.28112.28112.28111.01311.01311.0131
H31.20372.28112.01882.01883.14012.56012.5601
H41.20372.28112.01882.01882.56012.56013.1401
H51.20372.28112.01882.01882.56013.14012.5601
H62.23411.01313.14012.56012.56011.63771.6377
H72.23411.01312.56012.56013.14011.63771.6377
H82.23411.01312.56013.14012.56011.63771.6377

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 111.040 B1 N2 H7 111.040
B1 N2 H8 111.040 N2 B1 H3 104.452
N2 B1 H4 104.452 N2 B1 H5 104.452
H3 B1 H4 113.990 H3 B1 H5 113.990
H4 B1 H5 113.990 H6 N2 H7 107.858
H6 N2 H8 107.858 H7 N2 H8 107.858
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability