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All results from a given calculation for CH3CH2SH (ethanethiol)

using model chemistry: CID/cc-pV(T+d)Z

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CID/cc-pV(T+d)Z
 hartrees
Energy at 0K-477.308473
Energy at 298.15K 
HF Energy-476.807200
Nuclear repulsion energy108.210968
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 CID/cc-pV(T+d)Z
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' 3214 3214 24.18      
2 A' 3169 3169 18.64      
3 A' 3136 3136 18.73      
4 A' 2822 2822 3.49      
5 A' 1564 1564 2.06      
6 A' 1554 1554 2.91      
7 A' 1474 1474 3.08      
8 A' 1364 1364 29.08      
9 A' 1162 1162 1.80      
10 A' 1040 1040 2.23      
11 A' 907 907 1.42      
12 A' 722 722 0.85      
13 A' 315 315 1.80      
14 A" 3229 3229 24.93      
15 A" 3205 3205 2.06      
16 A" 1554 1554 8.05      
17 A" 1323 1323 0.42      
18 A" 1092 1092 0.41      
19 A" 819 819 2.48      
20 A" 262 262 1.76      
21 A" 189 189 15.31      

Unscaled Zero Point Vibrational Energy (zpe) 17057.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 17057.6 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 CID/cc-pV(T+d)Z
ABC
0.96929 0.18462 0.16449

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/cc-pV(T+d)Z

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.510 0.676 0.000
C2 0.000 0.825 0.000
S3 -0.754 -0.826 0.000
H4 1.982 1.651 0.000
H5 1.847 0.137 0.878
H6 1.847 0.137 -0.878
H7 -0.326 1.365 0.878
H8 -0.326 1.365 -0.878
H9 -2.023 -0.437 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7 H8 H9
C11.51752.71701.08361.08371.08372.14922.14923.7042
C21.51751.81482.14782.15742.15741.08151.08152.3840
S32.71701.81483.69112.90872.90872.39872.39871.3274
H41.08362.14783.69111.75571.75572.48692.48694.5169
H51.08372.15742.90871.75571.75532.49613.05194.0092
H61.08372.15742.90871.75571.75533.05192.49614.0092
H72.14921.08152.39872.48692.49613.05191.75682.6258
H82.14921.08152.39872.48693.05192.49611.75682.6258
H93.70422.38401.32744.51694.00924.00922.62582.6258

picture of ethanethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 108.920 C1 C2 H7 110.443
C1 C2 H8 110.443 C2 C1 H4 110.214
C2 C1 H5 110.971 C2 C1 H6 110.971
C2 S3 H9 97.489 S3 C2 H7 109.194
S3 C2 H8 109.194 H4 C1 H5 108.210
H4 C1 H6 108.210 H5 C1 H6 108.166
H7 C2 H8 108.622
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability