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 BH3NH3 (borane ammonia)

using model chemistry: PBEPBEultrafine/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at PBEPBEultrafine/aug-cc-pVTZ
 hartrees
Energy at 0K-83.119188
Energy at 298.15K-83.125971
HF Energy-83.119188
Nuclear repulsion energy40.491356
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 PBEPBEultrafine/aug-cc-pVTZ
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 3375 3337 0.06 151.97 0.01 0.02
2 A1 2392 2365 50.29 277.93 0.02 0.03
3 A1 1287 1273 94.05 4.49 0.30 0.46
4 A1 1145 1132 112.86 2.19 0.17 0.29
5 A1 670 662 6.67 4.53 0.33 0.50
6 A2 256 253 0.00 0.00 0.75 0.86
7 E 3475 3436 28.66 44.46 0.75 0.86
7 E 3475 3436 28.66 44.46 0.75 0.86
8 E 2448 2421 230.47 72.04 0.75 0.86
8 E 2448 2421 230.47 72.02 0.75 0.86
9 E 1616 1598 25.15 3.91 0.75 0.86
9 E 1616 1598 25.15 3.92 0.75 0.86
10 E 1142 1129 2.16 3.85 0.75 0.86
10 E 1142 1129 2.16 3.86 0.75 0.86
11 E 1036 1024 25.80 1.04 0.75 0.86
11 E 1036 1024 25.80 1.04 0.75 0.86
12 E 629 622 1.64 0.32 0.75 0.86
12 E 629 622 1.64 0.32 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 14907.7 cm-1
Scaled (by 0.9888) Zero Point Vibrational Energy (zpe) 14740.7 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 PBEPBEultrafine/aug-cc-pVTZ
ABC
2.43535 0.59103 0.59103

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/aug-cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.925
N2 0.000 0.000 0.725
H3 0.000 -1.175 -1.244
H4 -1.017 0.587 -1.244
H5 1.017 0.587 -1.244
H6 0.000 0.954 1.094
H7 -0.826 -0.477 1.094
H8 0.826 -0.477 1.094

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6 H7 H8
B11.64961.21701.21701.21702.23322.23322.2332
N21.64962.29212.29212.29211.02301.02301.0230
H31.21702.29212.03432.03433.16162.57582.5758
H41.21702.29212.03432.03432.57582.57583.1616
H51.21702.29212.03432.03432.57583.16162.5758
H62.23321.02303.16162.57582.57581.65221.6522
H72.23321.02302.57582.57583.16161.65221.6522
H82.23321.02302.57583.16162.57581.65221.6522

picture of borane ammonia state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
B1 N2 H6 111.181 B1 N2 H7 111.181
B1 N2 H8 111.181 N2 B1 H3 105.180
N2 B1 H4 105.180 N2 B1 H5 105.180
H3 B1 H4 113.401 H3 B1 H5 113.401
H4 B1 H5 113.401 H6 N2 H7 107.709
H6 N2 H8 107.709 H7 N2 H8 107.709
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.230      
2 N 0.235      
3 H -0.094      
4 H -0.094      
5 H -0.094      
6 H 0.092      
7 H 0.092      
8 H 0.092      


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 5.289 5.289
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.427 0.000 0.000
y 0.000 -16.427 0.000
z 0.000 0.000 -16.724
Traceless
 xyz
x 0.149 0.000 0.000
y 0.000 0.149 0.000
z 0.000 0.000 -0.298
Polar
3z2-r2-0.596
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.938 0.000 0.000
y 0.000 4.938 0.000
z 0.000 0.000 5.312


<r2> (average value of r2) Å2
<r2> 33.376
(<r2>)1/2 5.777