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All results from a given calculation for C3H7SH (1-Propanethiol)

using model chemistry: QCISD/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at QCISD/6-31G*
 hartrees
Energy at 0K-516.342601
Energy at 298.15K-516.351135
HF Energy-515.769533
Nuclear repulsion energy162.591515
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 QCISD/6-31G*
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' 3142 2992 32.21      
2 A' 3088 2940 34.53      
3 A' 3068 2921 9.76      
4 A' 3062 2916 22.18      
5 A' 2710 2581 28.35      
6 A' 1561 1487 3.94      
7 A' 1546 1472 0.64      
8 A' 1544 1470 4.35      
9 A' 1468 1398 1.77      
10 A' 1432 1364 6.98      
11 A' 1324 1261 27.93      
12 A' 1170 1114 5.18      
13 A' 1090 1038 0.02      
14 A' 967 920 1.14      
15 A' 889 847 3.71      
16 A' 767 730 1.46      
17 A' 365 348 0.40      
18 A' 232 221 2.32      
19 A" 3145 2995 54.60      
20 A" 3133 2984 7.86      
21 A" 3104 2955 2.30      
22 A" 1549 1475 7.28      
23 A" 1360 1295 0.00      
24 A" 1290 1228 0.52      
25 A" 1113 1059 2.57      
26 A" 900 857 0.01      
27 A" 770 733 2.99      
28 A" 252 240 0.21      
29 A" 183 175 18.09      
30 A" 110 105 5.07      

Unscaled Zero Point Vibrational Energy (zpe) 23165.6 cm-1
Scaled (by 0.9523) Zero Point Vibrational Energy (zpe) 22060.6 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 QCISD/6-31G*
ABC
0.79965 0.07918 0.07509

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 3.061 -1.079 0.000
H2 2.644 0.399 0.887
H3 2.644 0.399 -0.887
C4 2.404 -0.200 0.000
H5 0.721 -1.239 0.882
H6 0.721 -1.239 -0.882
C7 0.932 -0.618 0.000
H8 0.186 1.207 0.889
H9 0.186 1.207 -0.889
C10 0.000 0.593 0.000
H11 -2.305 1.253 0.000
S12 -1.742 0.028 0.000

Atom - Atom Distances (Å)
  H1 H2 H3 C4 H5 H6 C7 H8 H9 C10 H11 S12
H11.77361.77361.09682.50622.50622.17823.77943.77943.48805.85114.9296
H21.77361.77491.09772.52653.08432.18022.58803.13882.79615.10044.4911
H31.77361.77491.09773.08432.52652.18023.13882.58802.79615.10044.4911
C41.09681.09771.09772.16542.16541.52992.77372.77372.53184.92864.1531
H52.50622.52653.08432.16541.76311.09882.50373.06632.15664.01772.9067
H62.50623.08432.52652.16541.76311.09883.06632.50372.15664.01772.9067
C72.17822.18022.18021.52991.09881.09882.16292.16291.52813.73922.7517
H83.77942.58803.13882.77372.50373.06632.16291.77721.09622.64502.4288
H93.77943.13882.58802.77373.06632.50372.16291.77721.09622.64502.4288
C103.48802.79612.79612.53182.15662.15661.52811.09621.09622.39781.8318
H115.85115.10045.10044.92864.01774.01773.73922.64502.64502.39781.3483
S124.92964.49114.49114.15312.90672.90672.75172.42882.42881.83181.3483

picture of 1-Propanethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C4 H2 107.845 H1 C4 H3 107.845
H1 C4 C7 110.976 H2 C4 H3 107.889
H2 C4 C7 111.069 H3 C4 C7 111.069
C4 C7 H5 109.843 C4 C7 H6 109.843
C4 C7 C10 111.772 H5 C7 H6 106.703
H5 C7 C10 109.272 H6 C7 C10 109.272
C7 C10 H8 109.917 C7 C10 H9 109.917
C7 C10 S12 109.639 H8 C10 H9 108.311
H8 C10 S12 109.518 H9 C10 S12 109.518
C10 S12 H11 96.698
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability