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All results from a given calculation for C4H5NS (4-Methylthiazole)

using model chemistry: MP2/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP2/6-31+G**
 hartrees
Energy at 0K-607.186277
Energy at 298.15K 
HF Energy-606.341933
Nuclear repulsion energy273.392638
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 MP2/6-31+G**
Rotational Constants (cm-1) from geometry optimized at MP2/6-31+G**
ABC
0.24407 0.08387 0.06315

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 1.558 2.017 0.000
C2 -0.958 -0.043 -0.000
C3 0.905 1.155 0.000
H4 -2.872 0.303 0.882
H5 -2.743 -1.228 -0.001
H6 -2.872 0.305 -0.880
C7 -2.449 -0.179 0.000
S8 1.574 -0.443 -0.000
N9 -0.401 1.226 -0.000
H10 -0.222 -2.124 0.000
C11 -0.036 -1.062 0.000

Atom - Atom Distances (Å)
  H1 C2 C3 H4 H5 H6 C7 S8 N9 H10 C11
H13.25201.08124.83095.38804.83014.56932.46062.11274.50753.4669
C23.25202.21552.13492.14242.13481.49692.56401.38612.20791.3746
C31.08122.21553.97104.35783.97053.60991.73291.30833.46762.4084
H44.83092.13493.97101.77171.76201.09004.59342.78093.70013.2684
H55.38802.14244.35781.77171.77171.08934.38813.39232.67642.7127
H64.83012.13483.97051.76201.77171.09004.59382.77993.70153.2693
C74.56931.49693.60991.09001.08931.09004.03192.48362.95742.5698
S82.46062.56401.73294.59344.38814.59384.03192.58652.45961.7244
N92.11271.38611.30832.78093.39232.77992.48362.58653.35532.3171
H104.50752.20793.46763.70012.67643.70152.95742.45963.35531.0786
C113.46691.37462.40843.26842.71273.26932.56981.72442.31711.0786

picture of 4-Methylthiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 S8 120.158 H1 C3 N9 124.024
C2 C7 H4 110.244 C2 C7 H5 110.886
C2 C7 H6 110.240 C2 N9 C3 110.588
C2 C11 S8 111.150 C2 C11 H10 127.911
C3 S8 C11 88.310 H4 C7 H5 108.770
H4 C7 H6 107.853 H5 C7 H6 108.773
C7 C2 N9 118.916 C7 C2 C11 126.950
S8 C3 N9 115.818 S8 C11 H10 120.940
N9 C2 C11 114.134
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability