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All results from a given calculation for BH3CO (Borane carbonyl)

using model chemistry: mPW1PW91/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at mPW1PW91/3-21G*
 hartrees
Energy at 0K-139.146603
Energy at 298.15K 
HF Energy-139.146603
Nuclear repulsion energy56.104203
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 mPW1PW91/3-21G*
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 2506 2380 0.08 171.17 0.00 0.00
2 A1 2165 2056 397.99 44.74 0.29 0.45
3 A1 1096 1040 2.33 25.04 0.71 0.83
4 A1 805 764 23.40 6.26 0.25 0.39
5 E 2585 2455 18.71 94.76 0.75 0.86
5 E 2585 2455 18.71 94.76 0.75 0.86
6 E 1128 1071 2.20 25.46 0.75 0.86
6 E 1128 1071 2.20 25.47 0.75 0.86
7 E 842 799 5.24 0.19 0.75 0.86
7 E 842 799 5.23 0.19 0.75 0.86
8 E 348 331 9.46 0.39 0.75 0.86
8 E 348 331 9.46 0.39 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8188.2 cm-1
Scaled (by 0.9496) Zero Point Vibrational Energy (zpe) 7775.5 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 mPW1PW91/3-21G*
ABC
4.12013 0.28790 0.28790

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/3-21G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.337
C2 0.000 0.000 0.178
O3 0.000 0.000 1.330
H4 0.000 1.163 -1.674
H5 1.007 -0.582 -1.674
H6 -1.007 -0.582 -1.674

Atom - Atom Distances (Å)
  B1 C2 O3 H4 H5 H6
B11.51472.66681.21121.21121.2112
C21.51471.15212.18712.18712.1871
O32.66681.15213.22153.22153.2215
H41.21122.18713.22152.01492.0149
H51.21122.18713.22152.01492.0149
H61.21122.18713.22152.01492.0149

picture of Borane carbonyl state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
B1 C2 O3 180.000 C2 B1 H4 106.170
C2 B1 H5 106.170 C2 B1 H6 106.170
H4 B1 H5 112.561 H4 B1 H6 112.561
H5 B1 H6 112.561
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.269      
2 C 0.354      
3 O -0.342      
4 H 0.086      
5 H 0.086      
6 H 0.086      


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 1.480 1.480
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.741 0.000 0.000
y 0.000 -18.741 0.000
z 0.000 0.000 -23.278
Traceless
 xyz
x 2.268 0.000 0.000
y 0.000 2.268 0.000
z 0.000 0.000 -4.537
Polar
3z2-r2-9.074
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 3.020 0.000 0.000
y 0.000 3.020 0.000
z 0.000 0.000 5.717


<r2> (average value of r2) Å2
<r2> 48.394
(<r2>)1/2 6.957