return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: MP4=FULL/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at MP4=FULL/cc-pVDZ
 hartrees
Energy at 0K-82.969423
Energy at 298.15K-82.976280
HF Energy-82.623526
Nuclear repulsion energy40.326634
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 MP4=FULL/cc-pVDZ
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 3475 3354        
2 A1 2465 2379        
3 A1 1333 1287        
4 A1 1199 1157        
5 A1 672 648        
6 A2 279 269        
7 E 3604 3479        
7 E 3604 3479        
8 E 2534 2445        
8 E 2534 2445        
9 E 1663 1605        
9 E 1662 1604        
10 E 1200 1158        
10 E 1200 1158        
11 E 1069 1032        
11 E 1069 1032        
12 E 645 623        
12 E 645 622        

Unscaled Zero Point Vibrational Energy (zpe) 15425.5 cm-1
Scaled (by 0.9651) Zero Point Vibrational Energy (zpe) 14887.1 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 MP4=FULL/cc-pVDZ
ABC
2.41146 0.58548 0.58548

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/cc-pVDZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.932
N2 0.000 0.000 0.726
H3 0.000 -1.185 -1.243
H4 -1.027 0.593 -1.243
H5 1.027 0.593 -1.243
H6 0.000 0.952 1.102
H7 -0.825 -0.476 1.102
H8 0.825 -0.476 1.102

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6 H7 H8
B11.65881.22541.22541.22542.24662.24662.2466
N21.65882.29882.29882.29881.02391.02391.0239
H31.22542.29882.05312.05313.17362.58552.5855
H41.22542.29882.05312.05312.58552.58553.1736
H51.22542.29882.05312.05312.58553.17362.5855
H62.24661.02393.17362.58552.58551.64961.6496
H72.24661.02392.58552.58553.17361.64961.6496
H82.24661.02392.58553.17362.58551.64961.6496

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 111.539 B1 N2 H7 111.539
B1 N2 H8 111.539 N2 B1 H3 104.696
N2 B1 H4 104.696 N2 B1 H5 104.696
H3 B1 H4 113.795 H3 B1 H5 113.795
H4 B1 H5 113.795 H6 N2 H7 107.326
H6 N2 H8 107.326 H7 N2 H8 107.326
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability