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All results from a given calculation for BH2NH2 (Boranamine)

using model chemistry: mPW1PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at mPW1PW91/6-311G*
 hartrees
Energy at 0K-82.029918
Energy at 298.15K-82.034187
HF Energy-82.029918
Nuclear repulsion energy32.317028
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 mPW1PW91/6-311G*
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 3635 3469 14.37 108.91 0.14 0.24
2 A1 2570 2453 99.47 117.94 0.12 0.21
3 A1 1697 1619 79.81 4.17 0.74 0.85
4 A1 1369 1307 50.44 5.72 0.02 0.05
5 A1 1152 1099 0.00 12.85 0.54 0.70
6 A2 878 838 0.00 2.02 0.75 0.86
7 B1 1003 958 32.23 1.83 0.75 0.86
8 B1 617 588 241.53 0.01 0.75 0.86
9 B2 3732 3562 18.15 63.40 0.75 0.86
10 B2 2649 2528 172.70 45.34 0.75 0.86
11 B2 1149 1097 41.78 0.91 0.75 0.86
12 B2 750 716 0.03 0.00 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 10599.8 cm-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 10116.4 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 mPW1PW91/6-311G*
ABC
4.63016 0.92464 0.77073

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.775
N2 0.000 0.000 0.610
H3 0.000 1.048 -1.355
H4 0.000 -1.048 -1.355
H5 0.000 0.842 1.159
H6 0.000 -0.842 1.159

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6
B11.38521.19741.19742.11012.1101
N21.38522.22672.22671.00541.0054
H31.19742.22672.09532.52303.1454
H41.19742.22672.09533.14542.5230
H52.11011.00542.52303.14541.6837
H62.11011.00543.14542.52301.6837

picture of Boranamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
B1 N2 H5 123.143 B1 N2 H6 123.143
N2 B1 H3 118.959 N2 B1 H4 118.959
H3 B1 H4 122.081 H5 N2 H6 113.714
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.035      
2 N -0.774      
3 H 0.019      
4 H 0.019      
5 H 0.350      
6 H 0.350      


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 2.130 2.130
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.883 0.000 0.000
y 0.000 -13.012 0.000
z 0.000 0.000 -13.098
Traceless
 xyz
x -1.828 0.000 0.000
y 0.000 0.979 0.000
z 0.000 0.000 0.850
Polar
3z2-r21.699
x2-y2-1.872
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.040 0.000 0.000
y 0.000 3.364 0.000
z 0.000 0.000 4.149


<r2> (average value of r2) Å2
<r2> 24.117
(<r2>)1/2 4.911