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All results from a given calculation for C4H10O (1-Butanol)

using model chemistry: CID/3-21G

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/3-21G
 hartrees
Energy at 0K-231.319499
Energy at 298.15K-231.330825
HF Energy-230.860761
Nuclear repulsion energy183.603803
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/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' 3662 3411 0.29      
2 A' 3187 2969 34.17      
3 A' 3143 2928 23.35      
4 A' 3121 2907 13.51      
5 A' 3115 2902 28.99      
6 A' 3080 2870 35.83      
7 A' 1653 1540 2.52      
8 A' 1626 1514 7.63      
9 A' 1615 1504 1.78      
10 A' 1609 1499 0.11      
11 A' 1536 1431 4.28      
12 A' 1520 1416 5.32      
13 A' 1465 1364 1.67      
14 A' 1400 1304 15.28      
15 A' 1307 1217 56.29      
16 A' 1171 1091 0.27      
17 A' 1079 1005 9.25      
18 A' 1072 999 44.35      
19 A' 1009 940 3.50      
20 A' 931 868 18.91      
21 A' 438 408 15.90      
22 A' 412 384 0.24      
23 A' 190 177 4.31      
24 A" 3195 2976 80.04      
25 A" 3182 2965 0.63      
26 A" 3143 2928 5.10      
27 A" 3107 2894 51.70      
28 A" 1621 1510 7.36      
29 A" 1412 1315 0.14      
30 A" 1405 1309 1.77      
31 A" 1327 1237 0.00      
32 A" 1247 1162 2.60      
33 A" 1030 959 0.04      
34 A" 876 816 1.84      
35 A" 785 731 2.74      
36 A" 297 277 149.78      
37 A" 256 239 0.89      
38 A" 123 115 7.86      
39 A" 117 109 0.91      

Unscaled Zero Point Vibrational Energy (zpe) 31231.0 cm-1
Scaled (by 0.9316) Zero Point Vibrational Energy (zpe) 29094.8 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/3-21G
ABC
0.60645 0.06532 0.06168

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.362 -0.362 0.000
C2 0.000 0.337 0.000
C3 -1.172 -0.667 0.000
C4 -2.544 0.046 0.000
O5 2.365 0.696 0.000
H6 1.449 -1.001 0.887
H7 1.449 -1.001 -0.887
H8 -0.054 0.979 0.881
H9 -0.054 0.979 -0.881
H10 -1.097 -1.311 0.881
H11 -1.097 -1.311 -0.881
H12 -3.362 -0.677 0.000
H13 -2.643 0.679 0.885
H14 -2.643 0.679 -0.885
H15 3.258 0.291 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 O5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.53092.55293.92741.45791.09601.09602.14012.14012.77972.77974.73464.23154.23152.0053
C21.53091.54322.56042.39202.16162.16161.09211.09212.16702.16703.51132.80782.80783.2586
C32.55291.54321.54593.79082.78702.78702.17672.17671.09421.09422.18952.18082.18084.5330
C43.92742.56041.54594.95154.22184.22182.80162.80162.17082.17081.09191.09231.09235.8073
O51.45792.39203.79084.95152.12242.12242.58942.58944.09794.09795.88905.08505.08500.9812
H61.09602.16162.78704.22182.12241.77302.48523.04992.56493.11504.90224.42264.76422.3933
H71.09602.16162.78704.22182.12241.77303.04992.48523.11502.56494.90224.76424.42262.3933
H82.14011.09212.17672.80162.58942.48523.04991.76282.51703.07283.80322.60643.14863.4955
H92.14011.09212.17672.80162.58943.04992.48521.76283.07282.51703.80323.14862.60643.4955
H102.77972.16701.09422.17084.09792.56493.11502.51703.07281.76232.51142.51973.07714.7237
H112.77972.16701.09422.17084.09793.11502.56493.07282.51701.76232.51143.07712.51974.7237
H124.73463.51132.18951.09195.88904.90224.90223.80323.80322.51142.51141.77181.77186.6905
H134.23152.80782.18081.09235.08504.42264.76422.60643.14862.51973.07711.77181.77015.9794
H144.23152.80782.18081.09235.08504.76424.42263.14862.60643.07712.51971.77181.77015.9794
H152.00533.25864.53305.80730.98122.39332.39333.49553.49554.72374.72376.69055.97945.9794

picture of 1-Butanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 112.290 C1 C2 H8 108.188
C1 C2 H9 108.188 C1 O5 H15 109.032
C2 C1 O5 106.295 C2 C1 H6 109.639
C2 C1 H7 109.639 C2 C3 C4 111.965
C2 C3 H10 109.316 C2 C3 H11 109.316
C3 C2 H8 110.202 C3 C2 H9 110.202
C3 C4 H12 111.034 C3 C4 H13 110.323
C3 C4 H14 110.323 C4 C3 H10 109.429
C4 C3 H11 109.429 O5 C1 H6 111.638
O5 C1 H7 111.638 H6 C1 H7 107.976
H8 C2 H9 107.626 H10 C3 H11 107.273
H12 C4 H13 108.421 H12 C4 H14 108.421
H13 C4 H14 108.239
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability