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: B1B95/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 B1B95/aug-cc-pVDZ
 hartrees
Energy at 0K-83.164572
Energy at 298.15K-83.171408
HF Energy-83.164572
Nuclear repulsion energy40.690161
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 B1B95/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 3496 3349 1.92 126.29 0.00 0.01
2 A1 2447 2344 56.13 256.91 0.02 0.03
3 A1 1314 1258 123.66 1.97 0.30 0.47
4 A1 1176 1126 114.43 1.26 0.09 0.17
5 A1 684 656 8.57 4.89 0.32 0.48
6 A2 264 253 0.00 0.00 0.75 0.86
7 E 3615 3463 35.77 37.57 0.75 0.86
7 E 3615 3463 35.77 37.56 0.75 0.86
8 E 2510 2404 261.15 65.99 0.75 0.86
8 E 2510 2404 261.19 65.99 0.75 0.86
9 E 1645 1575 26.26 3.29 0.75 0.86
9 E 1645 1575 26.26 3.29 0.75 0.86
10 E 1176 1127 3.99 4.65 0.75 0.86
10 E 1176 1127 3.99 4.64 0.75 0.86
11 E 1060 1015 29.99 1.12 0.75 0.86
11 E 1060 1015 30.00 1.12 0.75 0.86
12 E 642 615 1.39 0.27 0.75 0.86
12 E 642 615 1.39 0.27 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 15338.1 cm-1
Scaled (by 0.9579) Zero Point Vibrational Energy (zpe) 14692.4 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 B1B95/aug-cc-pVDZ
ABC
2.44734 0.59715 0.59715

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/aug-cc-pVDZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.921
N2 0.000 0.000 0.721
H3 0.000 -1.175 -1.235
H4 -1.018 0.588 -1.235
H5 1.018 0.588 -1.235
H6 0.000 0.947 1.087
H7 -0.820 -0.474 1.087
H8 0.820 -0.474 1.087

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6 H7 H8
B11.64161.21661.21661.21662.21962.21962.2196
N21.64162.28202.28202.28201.01531.01531.0153
H31.21662.28202.03552.03553.14572.56052.5605
H41.21662.28202.03552.03552.56052.56053.1457
H51.21662.28202.03552.03552.56053.14572.5605
H62.21961.01533.14572.56052.56051.64061.6406
H72.21961.01532.56052.56053.14571.64061.6406
H82.21961.01532.56053.14572.56051.64061.6406

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 111.111 B1 N2 H7 111.111
B1 N2 H8 111.111 N2 B1 H3 104.984
N2 B1 H4 104.984 N2 B1 H5 104.984
H3 B1 H4 113.561 H3 B1 H5 113.561
H4 B1 H5 113.561 H6 N2 H7 107.783
H6 N2 H8 107.783 H7 N2 H8 107.783
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -2.150      
2 N 0.101      
3 H 0.649      
4 H 0.649      
5 H 0.649      
6 H 0.034      
7 H 0.034      
8 H 0.034      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 5.317 5.317
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.294 0.000 0.000
y 0.000 -16.294 0.000
z 0.000 0.000 -16.551
Traceless
 xyz
x 0.128 0.000 0.000
y 0.000 0.128 0.000
z 0.000 0.000 -0.256
Polar
3z2-r2-0.513
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.708 0.000 0.000
y 0.000 4.708 -0.000
z 0.000 -0.000 4.944


<r2> (average value of r2) Å2
<r2> 33.062
(<r2>)1/2 5.750