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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-231.412625
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 3367 1.68      
2 A 3106 2971 28.88      
3 A 3101 2966 51.41      
4 A 3098 2964 40.42      
5 A 3090 2956 21.72      
6 A 3087 2953 2.76      
7 A 3054 2921 5.37      
8 A 3028 2896 13.55      
9 A 3025 2894 20.92      
10 A 2989 2859 37.49      
11 A 1596 1527 12.48      
12 A 1585 1516 5.67      
13 A 1580 1511 0.82      
14 A 1577 1508 4.15      
15 A 1571 1502 1.01      
16 A 1484 1420 8.35      
17 A 1464 1400 10.92      
18 A 1436 1373 6.46      
19 A 1430 1368 2.56      
20 A 1421 1359 19.25      
21 A 1371 1311 0.64      
22 A 1296 1239 11.74      
23 A 1230 1176 3.16      
24 A 1177 1125 7.72      
25 A 1129 1080 7.25      
26 A 1037 992 52.25      
27 A 998 955 3.88      
28 A 974 931 10.50      
29 A 948 907 12.57      
30 A 921 881 8.44      
31 A 805 770 7.03      
32 A 480 460 3.45      
33 A 427 408 2.95      
34 A 378 361 39.21      
35 A 328 313 55.31      
36 A 263 251 0.87      
37 A 239 229 12.57      
38 A 234 224 48.97      
39 A 113 108 10.92      

Unscaled Zero Point Vibrational Energy (zpe) 30293.5 cm-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 28975.8 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 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