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

using model chemistry: QCISD(T)/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at QCISD(T)/cc-pVTZ
 hartrees
Energy at 0K-83.063686
Energy at 298.15K-83.070544
HF Energy-82.652806
Nuclear repulsion energy40.609336
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 QCISD(T)/cc-pVTZ
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 3472 3293        
2 A1 2445 2320        
3 A1 1341 1272        
4 A1 1206 1144        
5 A1 678 643        
6 A2 268 254        
7 E 3587 3403        
7 E 3587 3403        
8 E 2504 2375        
8 E 2504 2375        
9 E 1677 1591        
9 E 1676 1590        
10 E 1210 1148        
10 E 1210 1148        
11 E 1076 1020        
11 E 1076 1020        
12 E 648 614        
12 E 648 614        

Unscaled Zero Point Vibrational Energy (zpe) 15405.2 cm-1
Scaled (by 0.9486) Zero Point Vibrational Energy (zpe) 14613.3 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 QCISD(T)/cc-pVTZ
ABC
2.46013 0.59078 0.59078

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)/cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.928
N2 0.000 0.000 0.727
H3 0.000 -1.170 -1.239
H4 -1.013 0.585 -1.239
H5 1.013 0.585 -1.239
H6 0.000 0.947 1.091
H7 -0.820 -0.474 1.091
H8 0.820 -0.474 1.091

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6 H7 H8
B11.65491.21051.21051.21052.23032.23032.2303
N21.65492.28722.28722.28721.01501.01501.0150
H31.21052.28722.02652.02653.14802.56612.5661
H41.21052.28722.02652.02652.56612.56613.1480
H51.21052.28722.02652.02652.56613.14802.5661
H62.23031.01503.14802.56612.56611.64091.6409
H72.23031.01502.56612.56613.14801.64091.6409
H82.23031.01502.56613.14802.56611.64091.6409

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 111.031 B1 N2 H7 111.031
B1 N2 H8 111.031 N2 B1 H3 104.859
N2 B1 H4 104.859 N2 B1 H5 104.859
H3 B1 H4 113.663 H3 B1 H5 113.663
H4 B1 H5 113.663 H6 N2 H7 107.867
H6 N2 H8 107.867 H7 N2 H8 107.867
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability