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All results from a given calculation for CH2FOH (fluoromethanol)

using model chemistry: B2PLYP/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP/6-31G*
 hartrees
Energy at 0K-214.760960
Energy at 298.15K 
HF Energy-214.604673
Nuclear repulsion energy78.982047
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 B2PLYP/6-31G*
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 3767 3575 30.50 73.98 0.30 0.47
2 A 3182 3020 49.43 67.32 0.47 0.64
3 A 3078 2922 74.89 91.16 0.16 0.27
4 A 1585 1505 3.38 9.90 0.72 0.84
5 A 1498 1422 59.02 7.64 0.75 0.86
6 A 1429 1356 18.99 6.87 0.75 0.86
7 A 1288 1223 6.49 9.38 0.72 0.84
8 A 1161 1102 138.68 4.01 0.29 0.44
9 A 1101 1045 125.98 2.48 0.40 0.57
10 A 1048 994 99.89 3.31 0.47 0.64
11 A 547 519 46.82 1.99 0.64 0.78
12 A 393 373 121.14 5.02 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 10038.3 cm-1
Scaled (by 0.9492) Zero Point Vibrational Energy (zpe) 9528.3 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 B2PLYP/6-31G*
ABC
1.52203 0.34167 0.30159

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.017 0.510 0.049
F2 1.134 -0.310 -0.029
O3 -1.149 -0.213 -0.115
H4 0.068 1.016 1.020
H5 0.058 1.228 -0.769
H6 -1.241 -0.815 0.639

Atom - Atom Distances (Å)
  C1 F2 O3 H4 H5 H6
C11.38741.38231.09611.08981.9203
F21.38742.28681.99892.01802.5187
O31.38232.28682.06921.99020.9698
H41.09611.99892.06921.80232.2827
H51.08982.01801.99021.80232.8010
H61.92032.51870.96982.28272.8010

picture of fluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 108.175 F2 C1 O3 111.303
F2 C1 H4 106.606 F2 C1 H5 108.498
O3 C1 H4 112.702 O3 C1 H5 106.635
H4 C1 H5 111.077
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.233      
2 F -0.327      
3 O -0.605      
4 H 0.128      
5 H 0.155      
6 H 0.414      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.577 0.595 1.488 1.703
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.814 1.675 -1.909
y 1.675 -15.284 -1.433
z -1.909 -1.433 -15.864
Traceless
 xyz
x -4.240 1.675 -1.909
y 1.675 2.556 -1.433
z -1.909 -1.433 1.685
Polar
3z2-r23.370
x2-y2-4.531
xy1.675
xz-1.909
yz-1.433


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.371 0.221 -0.037
y 0.221 2.347 -0.190
z -0.037 -0.190 2.274


<r2> (average value of r2) Å2
<r2> 42.462
(<r2>)1/2 6.516