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: B1B95/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 B1B95/daug-cc-pVDZ
 hartrees
Energy at 0K-81.999617
Energy at 298.15K-82.003881
HF Energy-81.999617
Nuclear repulsion energy32.251734
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/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 3619 3619 21.25 130.34 0.08 0.15
2 A1 2578 2578 99.69 158.79 0.07 0.13
3 A1 1634 1634 79.67 3.80 0.53 0.69
4 A1 1352 1352 55.76 14.93 0.04 0.08
5 A1 1145 1145 0.05 12.53 0.26 0.42
6 A2 859 859 0.00 0.70 0.75 0.86
7 B1 1000 1000 22.57 0.11 0.75 0.86
8 B1 625 625 174.12 0.09 0.75 0.86
9 B2 3727 3727 29.30 52.36 0.75 0.86
10 B2 2658 2658 169.28 48.04 0.75 0.86
11 B2 1119 1119 34.11 0.22 0.75 0.86
12 B2 728 728 0.40 0.01 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 10521.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10521.7 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/daug-cc-pVDZ
ABC
4.60651 0.92122 0.76770

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.777
N2 0.000 0.000 0.611
H3 0.000 1.051 -1.356
H4 0.000 -1.051 -1.356
H5 0.000 0.843 1.162
H6 0.000 -0.843 1.162

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6
B11.38811.19981.19982.11482.1148
N21.38812.23002.23001.00751.0075
H31.19982.23002.10192.52673.1510
H41.19982.23002.10193.15102.5267
H52.11481.00752.52673.15101.6865
H62.11481.00753.15102.52671.6865

picture of Boranamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
B1 N2 H5 123.177 B1 N2 H6 123.177
N2 B1 H3 118.841 N2 B1 H4 118.841
H3 B1 H4 122.318 H5 N2 H6 113.647
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.741      
2 N -0.112      
3 H 0.508      
4 H 0.508      
5 H -0.081      
6 H -0.081      


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 1.931 1.931
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.005 0.000 0.000
y 0.000 -13.292 0.000
z 0.000 0.000 -13.309
Traceless
 xyz
x -1.704 0.000 0.000
y 0.000 0.864 0.000
z 0.000 0.000 0.839
Polar
3z2-r21.679
x2-y2-1.712
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.270 0.000 0.000
y 0.000 3.929 0.000
z 0.000 0.000 4.734


<r2> (average value of r2) Å2
<r2> 24.304
(<r2>)1/2 4.930