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

using model chemistry: BLYP/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 BLYP/cc-pVTZ
 hartrees
Energy at 0K-516.089878
Energy at 298.15K-516.096353
Nuclear repulsion energy158.096924
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-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 3118 3109 7.05      
2 A 3059 3050 19.34      
3 A 3038 3029 19.71      
4 A 3028 3019 9.79      
5 A 3004 2995 15.60      
6 A 2945 2936 32.57      
7 A 1463 1458 5.51      
8 A 1453 1449 3.81      
9 A 1443 1439 4.92      
10 A 1377 1373 3.87      
11 A 1346 1342 9.27      
12 A 1158 1154 0.99      
13 A 1153 1149 2.50      
14 A 1059 1056 19.61      
15 A 1029 1026 6.00      
16 A 987 984 2.14      
17 A 910 907 4.30      
18 A 892 889 1.81      
19 A 849 847 3.26      
20 A 597 596 7.27      
21 A 562 560 17.02      
22 A 378 376 0.19      
23 A 287 287 2.20      
24 A 220 220 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 17677.4 cm-1
Scaled (by 0.997) Zero Point Vibrational Energy (zpe) 17624.4 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-pVTZ
ABC
0.38293 0.15675 0.12719

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.794 -0.316 -0.178
C2 -0.530 0.172 0.501
C3 0.360 1.166 -0.154
S4 1.112 -0.529 -0.053
H5 -1.657 -0.386 -1.263
H6 -2.087 -1.306 0.193
H7 -2.624 0.378 0.025
H8 -0.590 0.237 1.587
H9 0.108 1.490 -1.162
H10 0.850 1.919 0.460

Atom - Atom Distances (Å)
  C1 C2 C3 S4 H5 H6 H7 H8 H9 H10
C11.51592.61502.91661.09581.09631.10062.20752.80183.5209
C21.51591.48611.86882.16642.16792.15701.09002.21602.2271
C32.61501.48611.85622.77623.49483.09142.18991.08891.0882
S42.91661.86881.85623.02533.30073.84482.48482.51232.5148
H51.09582.16642.77623.02531.77521.78273.10662.57773.8167
H61.09632.16793.49483.30071.77521.77492.56183.80374.3696
H71.10062.15703.09143.84481.78271.77492.56793.17983.8250
H82.20751.09002.18992.48483.10662.56182.56793.10092.4847
H92.80182.21601.08892.51232.57773.80373.17983.10091.8345
H103.52092.22711.08822.51483.81674.36963.82502.48471.8345

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 121.170 C1 C2 S4 118.647
C1 C2 H8 114.814 C2 C1 H5 111.072
C2 C1 H6 111.168 C2 C1 H7 110.043
C2 C3 S4 66.933 C2 C3 H9 117.933
C2 C3 H10 118.976 C2 S4 C3 47.026
C3 C2 S4 66.041 C3 C2 H8 115.580
S4 C2 H8 111.505 S4 C3 H9 114.561
S4 C3 H10 114.800 H5 C1 H6 108.156
H5 C1 H7 108.510 H6 C1 H7 107.784
H9 C3 H10 114.836
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.258      
2 C -0.036      
3 C -0.161      
4 S -0.159      
5 H 0.096      
6 H 0.100      
7 H 0.089      
8 H 0.113      
9 H 0.105      
10 H 0.110      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.626 1.283 0.269 2.089
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.824 1.274 -0.475
y 1.274 -32.028 -0.419
z -0.475 -0.419 -32.859
Traceless
 xyz
x -1.380 1.274 -0.475
y 1.274 1.313 -0.419
z -0.475 -0.419 0.067
Polar
3z2-r20.134
x2-y2-1.795
xy1.274
xz-0.475
yz-0.419


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 106.129
(<r2>)1/2 10.302