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All results from a given calculation for CH3CHFCl (Ethane, 1-chloro-1-fluoro-)

using model chemistry: B3LYP/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/cc-pVTZ
 hartrees
Energy at 0K-638.771117
Energy at 298.15K-638.776007
Nuclear repulsion energy165.255750
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 B3LYP/cc-pVTZ
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 3137 3032 12.58      
2 A 3118 3014 12.43      
3 A 3102 2999 7.72      
4 A 3047 2945 6.10      
5 A 1486 1437 2.75      
6 A 1482 1433 5.09      
7 A 1419 1371 21.56      
8 A 1376 1330 5.63      
9 A 1301 1257 41.41      
10 A 1134 1096 73.72      
11 A 1122 1084 60.85      
12 A 1035 1000 27.97      
13 A 902 872 57.79      
14 A 664 642 72.77      
15 A 475 459 9.17      
16 A 371 359 1.46      
17 A 321 311 1.98      
18 A 246 237 0.06      

Unscaled Zero Point Vibrational Energy (zpe) 12868.5 cm-1
Scaled (by 0.9666) Zero Point Vibrational Energy (zpe) 12438.7 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 B3LYP/cc-pVTZ
ABC
0.30055 0.15224 0.10926

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.417 0.102 0.385
C2 1.262 -1.039 -0.112
H3 0.427 0.215 1.466
F4 0.845 1.283 -0.165
Cl5 -1.325 -0.129 -0.055
H6 1.186 -1.118 -1.195
H7 2.301 -0.857 0.163
H8 0.934 -1.975 0.337

Atom - Atom Distances (Å)
  C1 C2 H3 F4 Cl5 H6 H7 H8
C11.50411.08691.37101.81192.13922.12612.1409
C21.50412.18162.35922.74301.08831.09081.0884
H31.08692.18161.99342.34613.07142.52192.5158
F41.37102.35921.99342.59152.63442.60913.2972
Cl51.81192.74302.34612.59152.93003.70562.9440
H62.13921.08833.07142.63442.93001.77631.7730
H72.12611.09082.52192.60913.70561.77631.7743
H82.14091.08842.51583.29722.94401.77301.7743

picture of Ethane, 1-chloro-1-fluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H6 110.181 C1 C2 H7 109.001
C1 C2 H8 110.318 C2 C1 H3 113.732
C2 C1 F4 110.202 C2 C1 Cl5 111.284
H3 C1 F4 107.831 H3 C1 Cl5 105.307
F4 C1 Cl5 108.216 H6 C2 H7 109.210
H6 C2 H8 109.086 H7 C2 H8 109.022
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.213     0.220
2 C -0.271     -0.303
3 H 0.097     0.100
4 F -0.204     -0.190
5 Cl -0.165     -0.167
6 H 0.115     0.126
7 H 0.108     0.118
8 H 0.106     0.095


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.485 -1.417 0.928 2.253
CHELPG        
AIM        
ESP 1.561 -1.411 0.991 2.326


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.891 -1.684 0.654
y -1.684 -31.842 0.524
z 0.654 0.524 -29.510
Traceless
 xyz
x -0.215 -1.684 0.654
y -1.684 -1.641 0.524
z 0.654 0.524 1.856
Polar
3z2-r23.712
x2-y20.951
xy-1.684
xz0.654
yz0.524


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.980 -0.067 0.227
y -0.067 5.052 0.091
z 0.227 0.091 4.748


<r2> (average value of r2) Å2
<r2> 106.385
(<r2>)1/2 10.314