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

using model chemistry: LSDA/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at LSDA/3-21G
 hartrees
Energy at 0K-633.455839
Energy at 298.15K-633.460625
Nuclear repulsion energy162.517010
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 LSDA/3-21G
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 3121 3069 0.85      
2 A 3090 3039 2.18      
3 A 3053 3003 14.31      
4 A 3005 2956 0.92      
5 A 1484 1460 5.40      
6 A 1475 1451 9.34      
7 A 1410 1387 50.15      
8 A 1368 1346 20.74      
9 A 1252 1232 37.45      
10 A 1188 1168 112.16      
11 A 1133 1115 39.62      
12 A 1027 1010 19.55      
13 A 932 917 31.87      
14 A 605 595 73.98      
15 A 435 428 17.61      
16 A 332 327 3.38      
17 A 306 301 2.27      
18 A 266 262 0.21      

Unscaled Zero Point Vibrational Energy (zpe) 12741.0 cm-1
Scaled (by 0.9836) Zero Point Vibrational Energy (zpe) 12532.1 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 LSDA/3-21G
ABC
0.29645 0.14512 0.10547

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/3-21G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.483 -0.104 0.401
C2 -1.182 1.103 -0.116
H3 -0.453 -0.182 1.499
F4 -0.960 -1.253 -0.173
Cl5 1.363 0.074 -0.053
H6 -1.072 1.150 -1.212
H7 -2.257 1.043 0.133
H8 -0.756 2.014 0.329

Atom - Atom Distances (Å)
  C1 C2 H3 F4 Cl5 H6 H7 H8
C11.48731.10111.37091.90922.12592.12922.1367
C21.48732.18902.36742.74591.10211.10501.1000
H31.10112.18902.04952.40263.08312.57312.5070
F41.37092.36742.04952.67832.62042.65473.3122
Cl51.90922.74592.40262.67832.90333.75192.8985
H62.12591.10213.08312.62042.90331.79551.7945
H72.12921.10502.57312.65473.75191.79551.7984
H82.13671.10002.50703.31222.89851.79451.7984

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 109.470 C1 C2 H7 109.555
C1 C2 H8 110.448 C2 C1 H3 114.668
C2 C1 F4 111.778 C2 C1 Cl5 107.235
H3 C1 F4 111.548 H3 C1 Cl5 102.567
F4 C1 Cl5 108.359 H6 C2 H7 108.884
H6 C2 H8 109.159 H7 C2 H8 109.299
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.115      
2 C -0.664      
3 H 0.271      
4 F -0.209      
5 Cl -0.051      
6 H 0.267      
7 H 0.251      
8 H 0.252      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.260 1.352 1.016 2.823
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.703 -1.559 -0.472
y -1.559 -31.099 -0.459
z -0.472 -0.459 -29.280
Traceless
 xyz
x -1.513 -1.559 -0.472
y -1.559 -0.608 -0.459
z -0.472 -0.459 2.121
Polar
3z2-r24.242
x2-y2-0.604
xy-1.559
xz-0.472
yz-0.459


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.224 0.004 -0.338
y 0.004 3.653 -0.026
z -0.338 -0.026 3.465


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000