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: MP3=FULL/TZVP

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/TZVP
 hartrees
Energy at 0K-83.028171
Energy at 298.15K-83.035084
HF Energy-82.649709
Nuclear repulsion energy40.672490
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/TZVP
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 3536 3302 6.21      
2 A1 2499 2333 69.77      
3 A1 1382 1290 120.34      
4 A1 1238 1156 145.20      
5 A1 683 637 16.41      
6 A2 287 268 0.00      
7 E 3646 3404 32.83      
7 E 3646 3404 32.83      
8 E 2564 2394 252.34      
8 E 2564 2394 252.33      
9 E 1681 1569 25.72      
9 E 1681 1569 25.72      
10 E 1234 1153 7.49      
10 E 1234 1153 7.49      
11 E 1103 1030 40.65      
11 E 1103 1030 40.65      
12 E 662 618 1.12      
12 E 662 618 1.12      

Unscaled Zero Point Vibrational Energy (zpe) 15703.2 cm-1
Scaled (by 0.9337) Zero Point Vibrational Energy (zpe) 14662.1 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 MP3=FULL/TZVP
ABC
2.47455 0.59160 0.59160

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/TZVP

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.929
N2 0.000 0.000 0.726
H3 0.000 -1.166 -1.236
H4 -1.010 0.583 -1.236
H5 1.010 0.583 -1.236
H6 0.000 0.945 1.091
H7 -0.818 -0.472 1.091
H8 0.818 -0.472 1.091

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6 H7 H8
B11.65501.20591.20591.20592.23022.23022.2302
N21.65502.28202.28202.28201.01301.01301.0130
H31.20592.28202.02002.02003.14172.56202.5620
H41.20592.28202.02002.02002.56202.56203.1417
H51.20592.28202.02002.02002.56203.14172.5620
H62.23021.01303.14172.56202.56201.63681.6368
H72.23021.01302.56202.56203.14171.63681.6368
H82.23021.01302.56203.14172.56201.63681.6368

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 111.123 B1 N2 H7 111.123
B1 N2 H8 111.123 N2 B1 H3 104.722
N2 B1 H4 104.722 N2 B1 H5 104.722
H3 B1 H4 113.774 H3 B1 H5 113.774
H4 B1 H5 113.774 H6 N2 H7 107.770
H6 N2 H8 107.770 H7 N2 H8 107.770
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability