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All results from a given calculation for CH3CHCHF (trans-1-Fluoro-1-propene)

using model chemistry: B2PLYP=FULLultrafine/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=FULLultrafine/6-31G*
 hartrees
Energy at 0K-216.915533
Energy at 298.15K 
HF Energy-216.728021
Nuclear repulsion energy113.139182
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=FULLultrafine/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' 3244 3078 13.94 66.71 0.27 0.42
2 A' 3222 3057 10.40 64.00 0.24 0.38
3 A' 3154 2992 20.21 66.44 0.75 0.86
4 A' 3074 2916 26.15 139.32 0.02 0.04
5 A' 1775 1684 52.77 12.13 0.07 0.14
6 A' 1548 1469 6.68 24.97 0.68 0.81
7 A' 1469 1394 1.62 13.38 0.58 0.74
8 A' 1373 1303 1.59 9.19 0.59 0.74
9 A' 1311 1244 7.59 7.80 0.43 0.60
10 A' 1186 1125 105.10 2.56 0.43 0.61
11 A' 1143 1085 33.35 3.34 0.74 0.85
12 A' 951 903 8.13 3.63 0.27 0.42
13 A' 538 510 9.26 3.97 0.39 0.56
14 A' 293 278 1.94 0.14 0.36 0.53
15 A" 3133 2972 22.62 93.77 0.75 0.86
16 A" 1531 1452 6.26 17.18 0.75 0.86
17 A" 1092 1036 0.15 0.57 0.75 0.86
18 A" 965 915 42.96 0.24 0.75 0.86
19 A" 813 771 3.96 11.38 0.75 0.86
20 A" 289 274 0.02 0.55 0.75 0.86
21 A" 210 199 0.64 1.40 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 16157.0 cm-1
Scaled (by 0.9487) Zero Point Vibrational Energy (zpe) 15328.2 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=FULLultrafine/6-31G*
ABC
1.44741 0.12858 0.12074

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.329 1.315 0.000
C2 0.000 0.622 0.000
C3 0.128 -0.700 0.000
F4 1.337 -1.305 0.000
H5 -2.155 0.598 0.000
H6 -1.441 1.956 0.881
H7 -1.441 1.956 -0.881
H8 0.903 1.226 0.000
H9 -0.688 -1.414 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9
C11.49942.48683.73851.09341.09481.09482.23392.8043
C21.49941.32772.34542.15472.15262.15261.08612.1494
C32.48681.32771.35202.62573.20813.20812.07541.0846
F43.73852.34541.35203.97654.37394.37392.56812.0273
H51.09342.15472.62573.97651.76881.76883.12112.4905
H61.09482.15263.20814.37391.76881.76132.60843.5644
H71.09482.15263.20814.37391.76881.76132.60843.5644
H82.23391.08612.07542.56813.12112.60842.60843.0823
H92.80432.14941.08462.02732.49053.56443.56443.0823

picture of trans-1-Fluoro-1-propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 123.083 C1 C2 H8 118.668
C2 C1 H5 111.452 C2 C1 H6 111.187
C2 C1 H7 111.187 C2 C3 F4 122.151
C2 C3 H9 125.701 C3 C2 H8 118.249
F4 C3 H9 112.148 H5 C1 H6 107.862
H5 C1 H7 107.862 H6 C1 H7 107.099
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP=FULLultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.502      
2 C -0.162      
3 C 0.160      
4 F -0.294      
5 H 0.160      
6 H 0.168      
7 H 0.168      
8 H 0.159      
9 H 0.144      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.375 0.790 0.000 1.586
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.323 1.908 0.012
y 1.908 -22.929 -0.015
z 0.012 -0.015 -24.754
Traceless
 xyz
x -0.481 1.908 0.012
y 1.908 1.609 -0.015
z 0.012 -0.015 -1.128
Polar
3z2-r2-2.257
x2-y2-1.393
xy1.908
xz0.012
yz-0.015


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.775 -0.720 -0.000
y -0.720 6.242 0.001
z -0.000 0.001 2.961


<r2> (average value of r2) Å2
<r2> 95.899
(<r2>)1/2 9.793