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All results from a given calculation for BH3NH3 (borane ammonia)

using model chemistry: PBE1PBE/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at PBE1PBE/TZVP
 hartrees
Energy at 0K-83.133415
Energy at 298.15K-83.140299
HF Energy-83.133415
Nuclear repulsion energy40.694640
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 PBE1PBE/TZVP
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 3494 3352 3.80 105.47 0.00 0.00
2 A1 2445 2347 63.96 185.13 0.03 0.06
3 A1 1343 1288 108.90 7.85 0.33 0.49
4 A1 1178 1131 109.31 0.73 0.34 0.51
5 A1 690 662 10.55 3.34 0.32 0.49
6 A2 286 274 0.00 0.00 0.75 0.86
7 E 3603 3458 35.82 42.96 0.75 0.86
7 E 3603 3458 35.82 42.96 0.75 0.86
8 E 2507 2405 238.12 59.97 0.75 0.86
8 E 2507 2405 238.12 59.97 0.75 0.86
9 E 1669 1601 28.62 6.80 0.75 0.86
9 E 1669 1601 28.62 6.80 0.75 0.86
10 E 1178 1130 1.37 11.18 0.75 0.86
10 E 1178 1130 1.37 11.18 0.75 0.86
11 E 1075 1032 37.96 6.20 0.75 0.86
11 E 1075 1032 37.96 6.20 0.75 0.86
12 E 657 630 2.01 0.26 0.75 0.86
12 E 657 630 2.01 0.26 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 15405.9 cm-1
Scaled (by 0.9596) Zero Point Vibrational Energy (zpe) 14783.5 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 PBE1PBE/TZVP
ABC
2.46004 0.59587 0.59587

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/TZVP

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.921
N2 0.000 0.000 0.723
H3 0.000 -1.170 -1.239
H4 -1.013 0.585 -1.239
H5 1.013 0.585 -1.239
H6 0.000 0.948 1.087
H7 -0.821 -0.474 1.087
H8 0.821 -0.474 1.087

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6 H7 H8
B11.64381.21251.21251.21252.22022.22022.2202
N21.64382.28472.28472.28471.01511.01511.0151
H31.21252.28472.02632.02633.14582.56332.5633
H41.21252.28472.02632.02632.56332.56333.1458
H51.21252.28472.02632.02632.56333.14582.5633
H62.22021.01513.14582.56332.56331.64121.6412
H72.22021.01512.56332.56333.14581.64121.6412
H82.22021.01512.56333.14582.56331.64121.6412

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 111.016 B1 N2 H7 111.016
B1 N2 H8 111.016 N2 B1 H3 105.240
N2 B1 H4 105.240 N2 B1 H5 105.240
H3 B1 H4 113.351 H3 B1 H5 113.351
H4 B1 H5 113.351 H6 N2 H7 107.883
H6 N2 H8 107.883 H7 N2 H8 107.883
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.226      
2 N -0.413      
3 H -0.050      
4 H -0.050      
5 H -0.050      
6 H 0.263      
7 H 0.263      
8 H 0.263      


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 5.548 5.548
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.135 0.000 0.000
y 0.000 -16.135 0.000
z 0.000 0.000 -16.692
Traceless
 xyz
x 0.278 0.000 0.000
y 0.000 0.278 0.000
z 0.000 0.000 -0.557
Polar
3z2-r2-1.113
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 4.164 0.000 0.000
y 0.000 4.164 0.000
z 0.000 0.000 4.107


<r2> (average value of r2) Å2
<r2> 33.045
(<r2>)1/2 5.748