return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for C5H12S (1-Butanethiol, 3-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-595.903441
Energy at 298.15K-595.916065
Nuclear repulsion energy298.051803
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' 3010 3001 81.40      
2 A' 3009 3000 59.32      
3 A' 2991 2982 20.32      
4 A' 2955 2946 5.78      
5 A' 2946 2937 33.86      
6 A' 2923 2914 12.59      
7 A' 2578 2571 9.39      
8 A' 1478 1474 9.69      
9 A' 1475 1471 6.18      
10 A' 1463 1459 0.28      
11 A' 1453 1448 6.26      
12 A' 1389 1385 5.50      
13 A' 1355 1351 1.21      
14 A' 1295 1291 17.54      
15 A' 1227 1223 9.77      
16 A' 1165 1162 3.28      
17 A' 1108 1105 2.78      
18 A' 977 974 0.39      
19 A' 940 937 0.54      
20 A' 829 827 0.16      
21 A' 741 739 0.30      
22 A' 704 702 7.49      
23 A' 505 504 0.48      
24 A' 372 370 0.50      
25 A' 237 236 0.92      
26 A' 234 234 0.39      
27 A' 170 170 1.24      
28 A" 3038 3028 16.40      
29 A" 3007 2998 19.42      
30 A" 3002 2993 8.02      
31 A" 2971 2962 16.51      
32 A" 2950 2941 35.34      
33 A" 1465 1461 0.89      
34 A" 1454 1450 0.51      
35 A" 1368 1364 5.01      
36 A" 1336 1332 3.92      
37 A" 1286 1283 0.02      
38 A" 1180 1176 3.49      
39 A" 1057 1054 0.00      
40 A" 941 938 0.51      
41 A" 934 931 0.39      
42 A" 901 898 0.02      
43 A" 753 751 2.14      
44 A" 356 355 0.02      
45 A" 224 223 0.04      
46 A" 165 164 9.67      
47 A" 100 100 2.01      
48 A" 52 52 4.59      

Unscaled Zero Point Vibrational Energy (zpe) 34034.1 cm-1
Scaled (by 0.997) Zero Point Vibrational Energy (zpe) 33932.0 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
0.19544 0.03876 0.03615

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.554 0.669 0.000
H2 1.898 1.715 0.000
S3 -2.577 -0.280 0.000
H4 -2.963 -1.579 0.000
C5 -0.737 -0.597 0.000
C6 0.000 0.752 0.000
C7 2.118 0.007 1.276
C8 2.118 0.007 -1.276
H9 -0.494 -1.185 0.890
H10 -0.494 -1.185 -0.890
H11 -0.319 1.328 -0.881
H12 -0.319 1.328 0.881
H13 3.213 0.080 -1.300
H14 3.213 0.080 1.300
H15 1.861 -1.060 1.330
H16 1.861 -1.060 -1.330
H17 1.731 0.491 2.182
H18 1.731 0.491 -2.182

Atom - Atom Distances (Å)
  C1 H2 S3 H4 C5 C6 C7 C8 H9 H10 H11 H12 H13 H14 H15 H16 H17 H18
C11.10114.23885.04582.61711.55621.54421.54422.90222.90222.17192.17192.18812.18812.20242.20242.19652.1965
H21.10114.90005.87263.50552.12862.14332.14333.86313.86312.41682.41682.46772.46773.07683.07682.50762.5076
S34.23884.90001.35591.86802.77624.87384.87382.43962.43962.90902.90905.94495.94494.69884.69884.89034.8903
H45.04585.87261.35592.43373.77055.47355.47352.65422.65424.02794.02796.52556.52555.03135.03135.57505.5750
C52.61713.50551.86802.43371.53733.18433.18431.09381.09382.15822.15824.21234.21232.95482.95483.46883.4688
C61.55622.12862.77623.77051.53732.58242.58242.18822.18821.09961.09963.53023.53022.91812.91812.79742.7974
C71.54422.14334.87385.47353.18432.58242.55182.89653.59623.51202.80002.79961.09751.09802.82691.09793.5131
C81.54422.14334.87385.47353.18432.58242.55183.59622.89652.80003.51201.09752.79962.82691.09803.51311.0979
H92.90223.86312.43962.65421.09382.18822.89653.59621.78043.07932.51924.48703.93772.39933.23903.07024.1468
H102.90223.86312.43962.65421.09382.18823.59622.89651.78042.51923.07933.93774.48703.23902.39934.14683.0702
H112.17192.41682.90904.02792.15821.09963.51202.80003.07932.51921.76123.76894.33403.91673.26453.77922.5683
H122.17192.41682.90904.02792.15821.09962.80003.51202.51923.07931.76124.33403.76893.26453.91672.56833.7792
H132.18812.46775.94496.52554.21233.53022.79961.09754.48703.93773.76894.33402.59953.16821.76783.80631.7729
H142.18812.46775.94496.52554.21233.53021.09752.79963.93774.48704.33403.76892.59951.76783.16821.77293.8063
H152.20243.07684.69885.03132.95482.91811.09802.82692.39933.23903.91673.26453.16821.76782.65921.77413.8409
H162.20243.07684.69885.03132.95482.91812.82691.09803.23902.39933.26453.91671.76783.16822.65923.84091.7741
H172.19652.50764.89035.57503.46882.79741.09793.51313.07024.14683.77922.56833.80631.77291.77413.84094.3642
H182.19652.50764.89035.57503.46882.79743.51311.09794.14683.07022.56833.77921.77293.80633.84091.77414.3642

picture of 1-Butanethiol, 3-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C6 C5 115.563 C1 C6 H11 108.509
C1 C6 H12 108.509 C1 C7 H14 110.709
C1 C7 H15 111.821 C1 C7 H17 111.354
C1 C8 H13 110.709 C1 C8 H16 111.821
C1 C8 H18 111.354 H2 C1 C6 105.169
H2 C1 C7 107.047 H2 C1 C8 107.047
S3 C5 C6 108.840 S3 C5 H9 108.048
S3 C5 H10 108.048 H4 S3 C5 96.744
C5 C6 H11 108.727 C5 C6 H12 108.727
C6 C1 C7 112.802 C6 C1 C8 112.802
C6 C5 H9 111.422 C6 C5 H10 111.422
C7 C1 C8 111.429 H9 C5 H10 108.944
H11 C6 H12 106.429 H13 C8 H16 107.256
H13 C8 H18 107.715 H14 C7 H15 107.256
H14 C7 H17 107.715 H15 C7 H17 107.789
H16 C8 H18 107.789
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.007      
2 H 0.073      
3 S -0.159      
4 H 0.073      
5 C -0.157      
6 C -0.135      
7 C -0.276      
8 C -0.276      
9 H 0.100      
10 H 0.100      
11 H 0.084      
12 H 0.084      
13 H 0.085      
14 H 0.085      
15 H 0.078      
16 H 0.078      
17 H 0.085      
18 H 0.085      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.557 -0.645 0.000 1.685
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -52.070 2.836 0.000
y 2.836 -46.129 0.000
z 0.000 0.000 -49.930
Traceless
 xyz
x -4.041 2.836 0.000
y 2.836 4.871 0.000
z 0.000 0.000 -0.830
Polar
3z2-r2-1.660
x2-y2-5.941
xy2.836
xz0.000
yz0.000


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> 318.414
(<r2>)1/2 17.844