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

using model chemistry: PBE1PBE/STO-3G

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/STO-3G
 hartrees
Energy at 0K-82.069742
Energy at 298.15K-82.076631
HF Energy-82.069742
Nuclear repulsion energy40.658565
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/STO-3G
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 3608 3183 0.08 60.18 0.00 0.01
2 A1 2890 2549 21.38 27.82 0.05 0.10
3 A1 1473 1299 94.52 12.83 0.39 0.57
4 A1 1414 1248 101.81 1.19 0.48 0.65
5 A1 807 712 1.02 2.15 0.35 0.52
6 A2 277 244 0.00 0.00 0.75 0.86
7 E 3828 3377 15.67 32.26 0.75 0.86
7 E 3828 3377 15.67 32.26 0.75 0.86
8 E 3062 2701 49.40 17.80 0.75 0.86
8 E 3062 2701 49.40 17.80 0.75 0.86
9 E 1825 1610 14.81 13.09 0.75 0.86
9 E 1825 1610 14.81 13.09 0.75 0.86
10 E 1456 1285 7.55 12.24 0.75 0.86
10 E 1456 1285 7.55 12.24 0.75 0.86
11 E 1216 1073 42.05 7.03 0.75 0.86
11 E 1216 1073 42.05 7.04 0.75 0.86
12 E 737 650 18.56 1.09 0.75 0.86
12 E 737 650 18.56 1.09 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 17360.1 cm-1
Scaled (by 0.8821) Zero Point Vibrational Energy (zpe) 15313.3 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/STO-3G
ABC
2.49867 0.60036 0.60036

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/STO-3G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.926
N2 0.000 0.000 0.710
H3 0.000 -1.134 -1.221
H4 -0.982 0.567 -1.221
H5 0.982 0.567 -1.221
H6 0.000 0.972 1.107
H7 -0.842 -0.486 1.107
H8 0.842 -0.486 1.107

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6 H7 H8
B11.63631.17201.17201.17202.25312.25312.2531
N21.63632.24002.24002.24001.04981.04981.0498
H31.17202.24001.96441.96443.13942.55892.5589
H41.17202.24001.96441.96442.55892.55893.1394
H51.17202.24001.96441.96442.55893.13942.5589
H62.25311.04983.13942.55892.55891.68391.6839
H72.25311.04982.55892.55893.13941.68391.6839
H82.25311.04982.55893.13942.55891.68391.6839

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 112.175 B1 N2 H7 112.175
B1 N2 H8 112.175 N2 B1 H3 104.595
N2 B1 H4 104.595 N2 B1 H5 104.595
H3 B1 H4 113.876 H3 B1 H5 113.876
H4 B1 H5 113.876 H6 N2 H7 106.637
H6 N2 H8 106.637 H7 N2 H8 106.637
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.064      
2 N -0.374      
3 H -0.105      
4 H -0.105      
5 H -0.105      
6 H 0.250      
7 H 0.250      
8 H 0.250      


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 5.945 5.945
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.053 0.000 0.000
y 0.000 -14.053 0.000
z 0.000 0.000 -14.425
Traceless
 xyz
x 0.186 0.000 0.000
y 0.000 0.186 0.000
z 0.000 0.000 -0.372
Polar
3z2-r2-0.743
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 1.627 0.000 0.000
y 0.000 1.627 0.000
z 0.000 0.000 1.561


<r2> (average value of r2) Å2
<r2> 31.517
(<r2>)1/2 5.614