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Computational Chemistry Comparison and Benchmark DataBase
Release 22 (May 2022) Standard Reference Database 101
National Institute of Standards and Technology
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Geometry for CF3CH2F (1,1,1,2-tetrafluoroethane)
1A' CS
1910171554
InChI=1S/C2H2F4/c3-1-2(4,5)6/h1H2 INChIKey=LVGUZGTVOIAKKC-UHFFFAOYSA-N
wB97X-D/cc-pVTZ
Point group is Cs
| Atom |
Internal |
|
Principal |
| x (Å) |
y (Å) |
z (Å) |
|
a (Å) |
b (Å) |
c (Å) |
| C1 |
0.3657 |
0.1934 |
0.0000 |
|
0.4136 |
-0.0099 |
0.0000 |
| C2 |
-1.1551 |
0.2335 |
0.0000 |
|
-0.8938 |
0.7680 |
0.0000 |
| F3 |
0.8374 |
1.4458 |
0.0000 |
|
1.4370 |
0.8525 |
0.0000 |
| F4 |
0.8374 |
-0.4309 |
1.0774 |
|
0.5201 |
-0.7851 |
1.0774 |
| F5 |
0.8374 |
-0.4309 |
-1.0774 |
|
0.5201 |
-0.7851 |
-1.0774 |
| F6 |
-1.6546 |
-1.0375 |
0.0000 |
|
-1.9506 |
-0.0969 |
0.0000 |
| H7 |
-1.4905 |
0.7603 |
0.8937 |
|
-0.9291 |
1.3916 |
0.8937 |
| H8 |
-1.4905 |
0.7603 |
-0.8937 |
|
-0.9291 |
1.3916 |
-0.8937 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
F3 |
F4 |
F5 |
F6 |
H7 |
H8 |
| C1 |
|
1.5214 |
1.3383 |
1.3315 |
1.3315 |
2.3658 |
2.1367 |
2.1367 |
| C2 |
1.5214 |
| 2.3323 |
2.3606 |
2.3606 |
1.3656 |
1.0903 |
1.0903 |
| F3 |
1.3383 |
2.3323 |
| 2.1640 |
2.1640 |
3.5181 |
2.5860 |
2.5860 |
| F4 |
1.3315 |
2.3606 |
2.1640 |
| 2.1548 |
2.7819 |
2.6214 |
3.2746 |
| F5 |
1.3315 |
2.3606 |
2.1640 |
2.1548 |
| 2.7819 |
3.2746 |
2.6214 |
| F6 |
2.3658 |
1.3656 |
3.5181 |
2.7819 |
2.7819 |
| 2.0144 |
2.0144 |
| H7 |
2.1367 |
1.0903 |
2.5860 |
2.6214 |
3.2746 |
2.0144 |
| 1.7873 |
| H8 |
2.1367 |
1.0903 |
2.5860 |
3.2746 |
2.6214 |
2.0144 |
1.7873 |
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Maximum atom distance is 3.5181Å
between atoms F3 and F6.
Calculated Bond Angles (degrees) (Ignoring Hydrogens)
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
|
C1 |
C2 |
F6 |
109.945 |
|
C2 |
C1 |
F3 |
109.125 |
|
C2 |
C1 |
F4 |
111.498 |
|
C2 |
C1 |
F5 |
111.498 |
|
F3 |
C1 |
F4 |
108.296 |
|
F3 |
C1 |
F5 |
108.296 |
|
F4 |
C1 |
F5 |
108.025 |
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Calculated Bond Angles (degrees) (Involving Hydrogens)
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
|
C1 |
C2 |
H7 |
108.678 |
|
C1 |
C2 |
H8 |
108.678 |
|
F6 |
C2 |
H7 |
109.708 |
|
F6 |
C2 |
H8 |
109.708 |
|
H7 |
C2 |
H8 |
110.104 |
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For information on specific bond angles or dihedrals
see the geometry comparison page in section
Comparisons > Geometry > Bonds, angles.