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All results from a given calculation for C3H6S (Thiirane, methyl-)

using model chemistry: BLYP/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at BLYP/cc-pVDZ
 hartrees
Energy at 0K-516.025638
Energy at 298.15K-516.032092
Nuclear repulsion energy157.171740
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 BLYP/cc-pVDZ
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 3112 3117 8.45      
2 A 3052 3057 24.59      
3 A 3033 3038 6.53      
4 A 3022 3027 14.95      
5 A 3009 3014 15.73      
6 A 2939 2944 33.34      
7 A 1427 1429 4.21      
8 A 1422 1424 4.62      
9 A 1408 1410 4.49      
10 A 1357 1360 1.99      
11 A 1326 1328 9.24      
12 A 1152 1154 2.91      
13 A 1143 1145 0.95      
14 A 1039 1041 17.72      
15 A 1012 1013 8.02      
16 A 972 973 2.05      
17 A 899 900 5.89      
18 A 875 876 2.25      
19 A 850 852 2.72      
20 A 600 601 10.80      
21 A 566 567 12.98      
22 A 377 378 0.35      
23 A 287 288 2.35      
24 A 226 227 0.06      

Unscaled Zero Point Vibrational Energy (zpe) 17551.8 cm-1
Scaled (by 1.0016) Zero Point Vibrational Energy (zpe) 17579.9 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 BLYP/cc-pVDZ
ABC
0.37747 0.15548 0.12609

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.798 -0.320 -0.180
C2 -0.534 0.176 0.504
C3 0.360 1.172 -0.156
S4 1.116 -0.532 -0.053
H5 -1.658 -0.393 -1.276
H6 -2.092 -1.320 0.197
H7 -2.642 0.378 0.023
H8 -0.598 0.244 1.603
H9 0.106 1.498 -1.178
H10 0.857 1.935 0.463

Atom - Atom Distances (Å)
  C1 C2 C3 S4 H5 H6 H7 H8 H9 H10
C11.52042.62382.92531.10791.10851.11282.22222.81553.5424
C21.52041.49241.88022.18082.18132.17101.10322.23302.2433
C32.62381.49241.86682.78843.51353.11012.20771.10211.1014
S42.92531.88021.86683.03553.31293.86722.50672.53152.5340
H51.10792.18082.78843.03551.79411.80253.13382.58783.8431
H61.10852.18133.51353.31291.79411.79302.57973.82904.4002
H71.11282.17103.11013.86721.80251.79302.58673.20083.8546
H82.22221.10322.20772.50673.13382.57972.58673.13072.5055
H92.81552.23301.10212.53152.58783.82903.20083.13071.8564
H103.54242.24331.10142.53403.84314.40023.85462.50551.8564

picture of Thiirane, methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 121.118 C1 C2 S4 118.301
C1 C2 H8 114.844 C2 C1 H5 111.178
C2 C1 H6 111.175 C2 C1 H7 110.105
C2 C3 S4 67.000 C2 C3 H9 117.997
C2 C3 H10 118.962 C2 S4 C3 46.941
C3 C2 S4 66.059 C3 C2 H8 115.736
S4 C2 H8 111.661 S4 C3 H9 114.539
S4 C3 H10 114.772 H5 C1 H6 108.091
H5 C1 H7 108.527 H6 C1 H7 107.648
H9 C3 H10 114.800
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.083      
2 C -0.123      
3 C 0.020      
4 S -0.120      
5 H 0.015      
6 H 0.022      
7 H 0.016      
8 H 0.013      
9 H 0.034      
10 H 0.039      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.568 1.219 0.260 2.003
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.204 1.172 -0.460
y 1.172 -31.624 -0.384
z -0.460 -0.384 -32.458
Traceless
 xyz
x -1.163 1.172 -0.460
y 1.172 1.207 -0.384
z -0.460 -0.384 -0.044
Polar
3z2-r2-0.088
x2-y2-1.580
xy1.172
xz-0.460
yz-0.384


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.532 -0.541 -0.299
y -0.541 7.343 -0.066
z -0.299 -0.066 5.808


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