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: B3LYPultrafine/daug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3LYPultrafine/daug-cc-pVDZ
 hartrees
Energy at 0K-82.056905
Energy at 298.15K-82.061166
HF Energy-82.056905
Nuclear repulsion energy32.156098
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 B3LYPultrafine/daug-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 3575 3575 18.28 133.87 0.08 0.15
2 A1 2566 2566 97.42 156.80 0.07 0.13
3 A1 1633 1633 75.41 3.86 0.59 0.74
4 A1 1341 1341 59.44 14.42 0.04 0.07
5 A1 1143 1143 0.24 13.74 0.24 0.39
6 A2 851 851 0.00 0.69 0.75 0.86
7 B1 1006 1006 23.20 0.12 0.75 0.86
8 B1 618 618 174.60 0.10 0.75 0.86
9 B2 3677 3677 25.49 54.83 0.75 0.86
10 B2 2643 2643 164.73 49.37 0.75 0.86
11 B2 1122 1122 33.47 0.17 0.75 0.86
12 B2 732 732 0.47 0.00 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 10453.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10453.8 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 B3LYPultrafine/daug-cc-pVDZ
ABC
4.59947 0.91448 0.76281

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/daug-cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.780
N2 0.000 0.000 0.613
H3 0.000 1.050 -1.361
H4 0.000 -1.050 -1.361
H5 0.000 0.846 1.167
H6 0.000 -0.846 1.167

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6
B11.39311.20021.20022.12262.1226
N21.39312.23602.23601.01081.0108
H31.20022.23602.10062.53603.1597
H41.20022.23602.10063.15972.5360
H52.12261.01082.53603.15971.6914
H62.12261.01083.15972.53601.6914

picture of Boranamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
B1 N2 H5 123.214 B1 N2 H6 123.214
N2 B1 H3 118.944 N2 B1 H4 118.944
H3 B1 H4 122.112 H5 N2 H6 113.572
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.994      
2 N -0.065      
3 H 0.649      
4 H 0.649      
5 H -0.120      
6 H -0.120      


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 1.882 1.882
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.142 0.000 0.000
y 0.000 -13.471 0.000
z 0.000 0.000 -13.500
Traceless
 xyz
x -1.656 0.000 0.000
y 0.000 0.850 0.000
z 0.000 0.000 0.806
Polar
3z2-r21.612
x2-y2-1.670
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.346 0.000 0.000
y 0.000 3.977 0.000
z 0.000 0.000 4.811


<r2> (average value of r2) Å2
<r2> 24.505
(<r2>)1/2 4.950