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All results from a given calculation for C4H10O (1-Propanol, 2-methyl-)

using model chemistry: CCD/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at CCD/3-21G
 hartrees
Energy at 0K-231.401341
Energy at 298.15K-231.412641
Nuclear repulsion energy190.634243
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 CCD/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 3521 3423 1.68      
2 A 3106 3020 28.88      
3 A 3101 3015 51.41      
4 A 3098 3013 40.42      
5 A 3090 3005 21.72      
6 A 3087 3002 2.76      
7 A 3054 2969 5.37      
8 A 3028 2944 13.55      
9 A 3025 2941 20.92      
10 A 2989 2906 37.49      
11 A 1596 1552 12.48      
12 A 1585 1541 5.67      
13 A 1580 1536 0.82      
14 A 1577 1533 4.15      
15 A 1571 1527 1.01      
16 A 1484 1443 8.35      
17 A 1464 1423 10.92      
18 A 1436 1396 6.46      
19 A 1430 1390 2.56      
20 A 1421 1381 19.25      
21 A 1371 1333 0.64      
22 A 1296 1260 11.74      
23 A 1230 1196 3.16      
24 A 1177 1144 7.72      
25 A 1129 1098 7.25      
26 A 1037 1008 52.25      
27 A 998 970 3.88      
28 A 974 947 10.50      
29 A 948 922 12.57      
30 A 921 895 8.44      
31 A 805 783 7.03      
32 A 480 467 3.45      
33 A 427 415 2.95      
34 A 378 367 39.21      
35 A 328 318 55.31      
36 A 263 256 0.87      
37 A 239 233 12.57      
38 A 234 228 48.97      
39 A 113 110 10.92      

Unscaled Zero Point Vibrational Energy (zpe) 30293.5 cm-1
Scaled (by 0.9723) Zero Point Vibrational Energy (zpe) 29454.4 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 CCD/3-21G
ABC
0.24802 0.11407 0.08616

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.461 0.002 -0.362
C2 -0.759 -0.736 0.237
C3 1.766 -0.735 0.035
C4 0.493 1.480 0.107
O5 -2.036 -0.124 -0.160
H6 0.348 -0.016 -1.456
H7 1.746 -1.779 -0.310
H8 2.640 -0.239 -0.410
H9 1.884 -0.730 1.129
H10 -0.426 1.997 -0.201
H11 0.582 1.526 1.204
H12 1.349 2.009 -0.334
H13 -0.799 -1.763 -0.149
H14 -0.651 -0.783 1.336
H15 -2.144 0.706 0.370

Atom - Atom Distances (Å)
  C1 C2 C3 C4 O5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.54671.55031.55112.50791.10032.19712.19302.18752.18922.18912.19532.17842.17562.7952
C21.54672.53332.54881.47052.14772.76843.49592.79012.78812.80273.50831.09731.10512.0037
C31.55032.53332.55553.85542.17961.09991.09901.10083.51042.80752.79992.76932.74484.1800
C41.55112.54882.55553.00642.16873.51662.79832.80401.09871.10151.09883.49972.81742.7600
O52.50791.47053.85543.00642.71574.13114.68394.17102.66293.38224.00462.05302.14280.9906
H61.10032.14772.17962.16872.71572.52572.52943.09112.49503.08412.52262.46483.06293.1722
H72.19712.76841.09993.51664.13112.52571.78391.78634.35773.81773.80942.55033.07304.6657
H82.19303.49591.09902.79834.68392.52941.78391.78343.80023.15522.59353.77063.76444.9378
H92.18752.79011.10082.80404.17103.09111.78631.78343.81352.60613.15093.14672.54384.3432
H102.18922.78813.51041.09872.66292.49504.35773.80023.81351.79261.77993.77823.18462.2228
H112.18912.80272.80751.10153.38223.08413.81773.15522.60611.79261.78473.81542.62132.9663
H122.19533.50832.79991.09884.00462.52263.80942.59353.15091.77991.78474.34453.81863.7932
H132.17841.09732.76933.49972.05302.46482.55033.77063.14673.77823.81544.34451.78512.8586
H142.17561.10512.74482.81742.14283.06293.07303.76442.54383.18462.62133.81861.78512.3198
H152.79522.00374.18002.76000.99063.17224.66574.93784.34322.22282.96633.79322.85862.3198

picture of 1-Propanol, 2-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O5 112.423 C1 C2 H13 109.790
C1 C2 H14 109.126 C1 C3 H7 110.851
C1 C3 H8 110.580 C1 C3 H9 110.051
C1 C4 H10 110.246 C1 C4 H11 110.079
C1 C4 H12 110.726 C2 C1 C3 109.766
C2 C1 C4 110.727 C2 C1 H6 107.262
C2 O5 H15 107.398 C3 C1 C4 110.972
C3 C1 H6 109.460 C4 C1 H6 108.565
O5 C2 H13 105.246 O5 C2 H14 111.818
H7 C3 H8 108.437 H7 C3 H9 108.520
H8 C3 H9 108.329 H10 C4 H11 109.127
H10 C4 H12 108.190 H11 C4 H12 108.418
H13 C2 H14 108.296
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability