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

using model chemistry: mPW1PW91/daug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at mPW1PW91/daug-cc-pVDZ
 hartrees
Energy at 0K-83.201859
Energy at 298.15K-83.208705
HF Energy-83.201859
Nuclear repulsion energy40.642979
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 mPW1PW91/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 3490 3490 1.38 129.74 0.00 0.01
2 A1 2436 2436 56.57 267.45 0.01 0.03
3 A1 1320 1320 122.21 2.02 0.29 0.45
4 A1 1177 1177 113.87 1.83 0.13 0.22
5 A1 680 680 9.17 4.89 0.34 0.51
6 A2 267 267 0.00 0.00 0.75 0.86
7 E 3608 3608 34.32 37.54 0.75 0.86
7 E 3608 3608 34.33 37.47 0.75 0.86
8 E 2500 2500 258.61 68.08 0.75 0.86
8 E 2500 2500 258.65 68.04 0.75 0.86
9 E 1648 1648 26.31 3.40 0.75 0.86
9 E 1648 1648 26.31 3.40 0.75 0.86
10 E 1175 1175 3.41 4.22 0.75 0.86
10 E 1175 1175 3.41 4.24 0.75 0.86
11 E 1062 1062 29.02 1.14 0.75 0.86
11 E 1062 1062 29.04 1.14 0.75 0.86
12 E 647 647 1.77 0.29 0.75 0.86
12 E 647 647 1.77 0.29 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 15325.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15325.0 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 mPW1PW91/daug-cc-pVDZ
ABC
2.44282 0.59573 0.59573

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/daug-cc-pVDZ

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 0.722
H3 0.000 -1.176 -1.238
H4 -1.019 0.588 -1.238
H5 1.019 0.588 -1.238
H6 0.000 0.948 1.089
H7 -0.821 -0.474 1.089
H8 0.821 -0.474 1.089

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6 H7 H8
B11.64301.21821.21821.21822.22222.22222.2222
N21.64302.28562.28562.28561.01651.01651.0165
H31.21822.28562.03752.03753.15042.56512.5651
H41.21822.28562.03752.03752.56512.56513.1504
H51.21822.28562.03752.03752.56513.15042.5651
H62.22221.01653.15042.56512.56511.64201.6420
H72.22221.01652.56512.56513.15041.64201.6420
H82.22221.01652.56513.15042.56511.64201.6420

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 111.150 B1 N2 H7 111.150
B1 N2 H8 111.150 N2 B1 H3 105.065
N2 B1 H4 105.065 N2 B1 H5 105.065
H3 B1 H4 113.495 H3 B1 H5 113.495
H4 B1 H5 113.495 H6 N2 H7 107.741
H6 N2 H8 107.741 H7 N2 H8 107.741
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -2.149      
2 N -0.698      
3 H 0.678      
4 H 0.678      
5 H 0.678      
6 H 0.271      
7 H 0.271      
8 H 0.271      


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 5.321 5.321
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.247 0.000 0.000
y 0.000 -16.247 0.000
z 0.000 0.000 -16.498
Traceless
 xyz
x 0.125 0.000 0.000
y 0.000 0.125 0.000
z 0.000 0.000 -0.251
Polar
3z2-r2-0.502
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 4.712 0.000 0.000
y 0.000 4.711 0.000
z 0.000 0.000 4.983


<r2> (average value of r2) Å2
<r2> 33.090
(<r2>)1/2 5.752