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 BH2NH2 (Boranamine)

using model chemistry: BLYP/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at BLYP/6-31+G**
 hartrees
Energy at 0K-82.005825
Energy at 298.15K-82.010046
HF Energy-82.005825
Nuclear repulsion energy31.947814
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 BLYP/6-31+G**
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 3487 3469 12.50 125.50 0.10 0.18
2 A1 2540 2527 99.53 126.18 0.13 0.24
3 A1 1606 1598 71.15 4.69 0.50 0.66
4 A1 1312 1305 58.76 15.27 0.04 0.08
5 A1 1128 1122 0.53 14.11 0.43 0.60
6 A2 836 832 0.00 3.89 0.75 0.86
7 B1 979 974 22.40 0.64 0.75 0.86
8 B1 602 599 214.72 0.76 0.75 0.86
9 B2 3583 3564 19.41 60.31 0.75 0.86
10 B2 2615 2601 188.51 51.83 0.75 0.86
11 B2 1104 1098 43.45 1.03 0.75 0.86
12 B2 725 721 0.01 0.04 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 10258.7 cm-1
Scaled (by 0.9947) Zero Point Vibrational Energy (zpe) 10204.3 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 BLYP/6-31+G**
ABC
4.56640 0.90102 0.75253

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31+G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.788
N2 0.000 0.000 0.617
H3 0.000 1.053 -1.366
H4 0.000 -1.053 -1.366
H5 0.000 0.850 1.177
H6 0.000 -0.850 1.177

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6
B11.40441.20161.20162.14122.1412
N21.40442.24542.24541.01831.0183
H31.20162.24542.10622.55203.1770
H41.20162.24542.10623.17702.5520
H52.14121.01832.55203.17701.7000
H62.14121.01833.17702.55201.7000

picture of Boranamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
B1 N2 H5 123.414 B1 N2 H6 123.414
N2 B1 H3 118.789 N2 B1 H4 118.789
H3 B1 H4 122.421 H5 N2 H6 113.172
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.206      
2 N -0.699      
3 H -0.048      
4 H -0.048      
5 H 0.295      
6 H 0.295      


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 1.977 1.977
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.410 0.000 0.000
y 0.000 -13.469 0.000
z 0.000 0.000 -13.458
Traceless
 xyz
x -1.946 0.000 0.000
y 0.000 0.965 0.000
z 0.000 0.000 0.981
Polar
3z2-r21.963
x2-y2-1.940
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.679 0.000 0.000
y 0.000 3.485 0.000
z 0.000 0.000 4.690


<r2> (average value of r2) Å2
<r2> 24.750
(<r2>)1/2 4.975