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All results from a given calculation for CH2CHSCHCH2 (Divinyl sulfide)

using model chemistry: MP4=FULL/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 2 yes C1 1A

Conformer 1 (C2V)

Jump to S1C2
Vibrational Frequencies calculated at MP4=FULL/3-21G
Rotational Constants (cm-1) from geometry optimized at MP4=FULL/3-21G
See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/3-21G
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1)

Jump to S1C1
Energy calculated at MP4=FULL/3-21G
 hartrees
Energy at 0K-550.092164
Energy at 298.15K-550.097429
HF Energy-549.601128
Nuclear repulsion energy197.157709
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 MP4=FULL/3-21G
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 3220 3152        
2 A 3218 3149        
3 A 3186 3118        
4 A 3178 3110        
5 A 3134 3068        
6 A 3129 3062        
7 A 1644 1609        
8 A 1637 1602        
9 A 1475 1444        
10 A 1471 1440        
11 A 1324 1296        
12 A 1317 1289        
13 A 1088 1065        
14 A 1074 1051        
15 A 1010 989        
16 A 1001 980        
17 A 976 955        
18 A 942 922        
19 A 668 654        
20 A 636 622        
21 A 615 602        
22 A 598 585        
23 A 424 415        
24 A 372 364        
25 A 206 201        
26 A 120 118        
27 A 57 55        

Unscaled Zero Point Vibrational Energy (zpe) 18858.1 cm-1
Scaled (by 0.9788) Zero Point Vibrational Energy (zpe) 18458.3 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 MP4=FULL/3-21G
ABC
0.21495 0.09576 0.07051

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/3-21G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.022 -1.082 -0.027
C2 1.148 0.272 0.485
C3 -1.611 -0.108 -0.044
C4 2.187 0.638 -0.281
C5 -1.704 1.230 -0.092
H6 0.948 0.707 1.463
H7 -2.480 -0.761 -0.013
H8 2.906 1.384 0.060
H9 2.358 0.197 -1.262
H10 -0.824 1.870 -0.142
H11 -2.675 1.722 -0.087

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11
S11.86171.86332.81122.85872.52192.47893.82882.97033.06093.8603
C21.86172.83511.34143.06311.08873.80582.12252.12582.61494.1290
C31.86332.83513.87781.34153.07941.08814.75764.16222.13072.1173
C42.81121.34143.87783.94012.14044.88011.09031.08893.25704.9857
C52.85873.06311.34153.94013.11802.13854.61424.35051.08881.0894
H62.52191.08873.07942.14043.11804.01082.50223.10982.65894.0694
H72.47893.80581.08814.88012.13854.01085.79795.08753.11162.4920
H83.82882.12254.75761.09034.61422.50225.79791.85883.76705.5929
H92.97032.12584.16221.08894.35053.10985.08751.85883.76555.3884
H103.06092.61492.13073.25701.08882.65893.11163.76703.76551.8575
H113.86034.12902.11734.98571.08944.06942.49205.59295.38841.8575

picture of Divinyl sulfide state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 C4 121.875 S1 C2 H6 114.935
S1 C3 C5 125.468 S1 C3 H7 111.542
C2 S1 C3 99.122 C2 C4 H8 121.241
C2 C4 H9 121.680 C3 C5 H10 122.162
C3 C5 H11 120.808 C4 C2 H6 123.140
C5 C3 H7 122.990 H8 C4 H9 117.075
H10 C5 H11 117.030
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability