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All results from a given calculation for BH2NH2 (Boranamine)

using model chemistry: B3LYP/cc-pVQZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3LYP/cc-pVQZ
 hartrees
Energy at 0K-82.088229
Energy at 298.15K-82.092502
HF Energy-82.088229
Nuclear repulsion energy32.329266
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 B3LYP/cc-pVQZ
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 3581 3469 19.29 123.94 0.09 0.16
2 A1 2577 2497 93.60 140.88 0.08 0.15
3 A1 1649 1597 72.82 3.62 0.74 0.85
4 A1 1361 1319 58.52 9.35 0.03 0.06
5 A1 1160 1123 0.35 11.96 0.33 0.50
6 A2 855 829 0.00 0.84 0.75 0.86
7 B1 1016 985 27.73 0.03 0.75 0.86
8 B1 622 603 175.57 0.05 0.75 0.86
9 B2 3670 3555 25.34 56.10 0.75 0.86
10 B2 2650 2567 164.92 43.44 0.75 0.86
11 B2 1141 1105 34.20 0.41 0.75 0.86
12 B2 750 727 0.23 0.01 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 10515.9 cm-1
Scaled (by 0.9688) Zero Point Vibrational Energy (zpe) 10187.8 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 B3LYP/cc-pVQZ
ABC
4.67398 0.92270 0.77058

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/cc-pVQZ

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 0.610
H3 0.000 1.041 -1.355
H4 0.000 -1.041 -1.355
H5 0.000 0.840 1.162
H6 0.000 -0.840 1.162

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6
B11.38661.19091.19092.11322.1132
N21.38662.22392.22391.00551.0055
H31.19092.22392.08182.52573.1428
H41.19092.22392.08183.14282.5257
H52.11321.00552.52573.14281.6803
H62.11321.00553.14282.52571.6803

picture of Boranamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
B1 N2 H5 123.329 B1 N2 H6 123.329
N2 B1 H3 119.071 N2 B1 H4 119.071
H3 B1 H4 121.859 H5 N2 H6 113.342
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.303      
2 N -0.398      
3 H -0.116      
4 H -0.116      
5 H 0.163      
6 H 0.163      


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 1.947 1.947
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.929 0.000 0.000
y 0.000 -13.391 0.000
z 0.000 0.000 -13.391
Traceless
 xyz
x -1.538 0.000 0.000
y 0.000 0.770 0.000
z 0.000 0.000 0.768
Polar
3z2-r21.537
x2-y2-1.538
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.978 0.000 0.000
y 0.000 3.751 0.000
z 0.000 0.000 4.553


<r2> (average value of r2) Å2
<r2> 24.258
(<r2>)1/2 4.925