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All results from a given calculation for CH2BH (methyleneborane)

using model chemistry: SVWN/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at SVWN/aug-cc-pVDZ
 hartrees
Energy at 0K-64.271216
Energy at 298.15K-64.272268
HF Energy-64.271216
Nuclear repulsion energy23.769379
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 SVWN/aug-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 3087 3063 28.15      
2 A1 2772 2751 10.83      
3 A1 1492 1480 59.46      
4 A1 1178 1169 21.89      
5 B1 672 667 80.56      
6 B1 606 601 8.82      
7 B2 3162 3138 9.22      
8 B2 864 857 27.62      
9 B2 335 333 3.48      

Unscaled Zero Point Vibrational Energy (zpe) 7083.7 cm-1
Scaled (by 0.9924) Zero Point Vibrational Energy (zpe) 7029.9 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 SVWN/aug-cc-pVDZ
ABC
9.72109 0.94995 0.86538

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.591
B2 0.000 0.000 -0.788
H3 0.000 0.928 1.185
H4 0.000 -0.928 1.185
H5 0.000 0.000 -1.979

Atom - Atom Distances (Å)
  C1 B2 H3 H4 H5
C11.37851.10171.10172.5702
B21.37852.18012.18011.1916
H31.10172.18011.85513.2977
H41.10172.18011.85513.2977
H52.57021.19163.29773.2977

picture of methyleneborane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 B2 H5 180.000 B2 C1 H3 122.655
B2 C1 H4 122.655 H4 C1 H3 114.690
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.738      
2 B -0.568      
3 H -0.334      
4 H -0.334      
5 H 0.499      


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 -0.459 0.459
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.434 0.000 0.000
y 0.000 -11.902 0.000
z 0.000 0.000 -11.598
Traceless
 xyz
x -4.683 0.000 0.000
y 0.000 2.114 0.000
z 0.000 0.000 2.570
Polar
3z2-r25.140
x2-y2-4.531
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.311 0.000 0.000
y 0.000 3.801 0.000
z 0.000 0.000 6.107


<r2> (average value of r2) Å2
<r2> 21.959
(<r2>)1/2 4.686