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

using model chemistry: MP4=FULL/aug-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/aug-cc-pVDZ
 hartrees
Energy at 0K-82.989625
Energy at 298.15K-82.996418
HF Energy-82.628506
Nuclear repulsion energy40.249540
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/aug-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 3447 3361        
2 A1 2453 2392        
3 A1 1325 1292        
4 A1 1191 1162        
5 A1 642 627        
6 A2 253 247        
7 E 3577 3488        
7 E 3577 3488        
8 E 2512 2450        
8 E 2512 2450        
9 E 1657 1616        
9 E 1656 1615        
10 E 1195 1166        
10 E 1195 1166        
11 E 1056 1030        
11 E 1056 1030        
12 E 631 616        
12 E 631 616        

Unscaled Zero Point Vibrational Energy (zpe) 15283.1 cm-1
Scaled (by 0.9752) Zero Point Vibrational Energy (zpe) 14904.1 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/aug-cc-pVDZ
ABC
2.41416 0.57965 0.57965

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.940
N2 0.000 0.000 0.733
H3 0.000 -1.184 -1.244
H4 -1.025 0.592 -1.244
H5 1.025 0.592 -1.244
H6 0.000 0.953 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
B11.67281.22231.22231.22232.25362.25362.2536
N21.67282.30432.30432.30431.02201.02201.0220
H31.22232.30432.05052.05053.17352.58592.5859
H41.22232.30432.05052.05052.58592.58593.1735
H51.22232.30432.05052.05052.58593.17352.5859
H62.25361.02203.17352.58592.58591.65041.6504
H72.25361.02202.58592.58593.17351.65041.6504
H82.25361.02202.58593.17352.58591.65041.6504

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 111.195 B1 N2 H7 111.195
B1 N2 H8 111.195 N2 B1 H3 104.407
N2 B1 H4 104.407 N2 B1 H5 104.407
H3 B1 H4 114.025 H3 B1 H5 114.025
H4 B1 H5 114.025 H6 N2 H7 107.694
H6 N2 H8 107.694 H7 N2 H8 107.694
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability