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All results from a given calculation for CH2BOH (hydroxy(methylene)borane)

using model chemistry: B1B95/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/cc-pVDZ
 hartrees
Energy at 0K-139.917456
Energy at 298.15K-139.919593
HF Energy-139.917456
Nuclear repulsion energy54.906211
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 B1B95/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 A' 3828 3679 145.08      
2 A' 3195 3071 8.83      
3 A' 1826 1756 351.44      
4 A' 1317 1266 3.53      
5 A' 1022 983 151.39      
6 A' 949 912 11.36      
7 A' 617 593 75.25      
8 A' 359 345 14.41      
9 A" 3286 3159 0.89      
10 A" 773 743 43.42      
11 A" 615 591 77.69      
12 A" 310 298 0.23      

Unscaled Zero Point Vibrational Energy (zpe) 9048.4 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 8697.3 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 B1B95/cc-pVDZ
ABC
6.81937 0.27051 0.26623

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.040 1.389 0.000
B2 0.040 0.001 0.000
O3 0.040 -1.319 0.000
H4 0.040 1.960 0.928
H5 0.040 1.960 -0.928
H6 -0.845 -1.705 0.000

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.38792.70821.08981.08983.2179
B21.38791.32032.16782.16781.9219
O32.70821.32033.40813.40810.9658
H41.08982.16783.40811.85633.8828
H51.08982.16783.40811.85633.8828
H63.21791.92190.96583.88283.8828

picture of hydroxy(methylene)borane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 B2 O3 180.000 B2 C1 H4 121.605
B2 C1 H5 121.605 B2 O3 H6 113.521
H4 C1 H5 116.790
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.209      
2 B -0.032      
3 O -0.043      
4 H 0.050      
5 H 0.050      
6 H 0.185      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.597 -1.757 0.000 2.374
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.722 2.969 0.000
y 2.969 -16.255 0.000
z 0.000 0.000 -16.760
Traceless
 xyz
x -2.214 2.969 0.000
y 2.969 1.485 0.000
z 0.000 0.000 0.729
Polar
3z2-r21.458
x2-y2-2.466
xy2.969
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.959 0.202 0.000
y 0.202 5.954 0.000
z 0.000 0.000 2.891


<r2> (average value of r2) Å2
<r2> 49.331
(<r2>)1/2 7.024