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

using model chemistry: MP2=FULL/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 MP2=FULL/3-21G*
 hartrees
Energy at 0K-231.359442
Energy at 298.15K-231.370781
Nuclear repulsion energy191.046876
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=FULL/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 3529 3346 3.13      
2 A 3158 2994 26.17      
3 A 3153 2989 41.37      
4 A 3150 2987 45.05      
5 A 3143 2980 21.08      
6 A 3140 2977 3.53      
7 A 3103 2941 5.90      
8 A 3073 2913 12.30      
9 A 3071 2911 20.72      
10 A 3029 2872 41.56      
11 A 1617 1533 12.50      
12 A 1605 1522 5.81      
13 A 1599 1516 1.74      
14 A 1597 1514 3.22      
15 A 1590 1507 1.29      
16 A 1497 1419 8.59      
17 A 1476 1399 9.83      
18 A 1446 1371 4.88      
19 A 1440 1365 2.00      
20 A 1419 1345 17.70      
21 A 1382 1310 0.53      
22 A 1306 1238 11.89      
23 A 1242 1177 3.35      
24 A 1185 1124 8.23      
25 A 1137 1078 8.01      
26 A 1031 978 40.55      
27 A 1006 954 11.46      
28 A 982 931 14.02      
29 A 956 906 21.44      
30 A 928 880 8.23      
31 A 814 772 7.21      
32 A 483 458 3.36      
33 A 431 408 3.42      
34 A 383 363 44.67      
35 A 332 315 49.23      
36 A 268 254 3.03      
37 A 246 233 9.19      
38 A 236 224 51.19      
39 A 115 109 11.31      

Unscaled Zero Point Vibrational Energy (zpe) 30647.9 cm-1
Scaled (by 0.948) Zero Point Vibrational Energy (zpe) 29054.2 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 MP2=FULL/3-21G*
ABC
0.24966 0.11444 0.08651

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/3-21G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.462 0.002 -0.362
C2 -0.753 -0.738 0.235
C3 1.765 -0.728 0.036
C4 0.486 1.475 0.106
O5 -2.034 -0.125 -0.159
H6 0.350 -0.016 -1.453
H7 1.750 -1.769 -0.307
H8 2.635 -0.230 -0.407
H9 1.882 -0.722 1.126
H10 -0.436 1.982 -0.199
H11 0.577 1.522 1.199
H12 1.333 2.010 -0.335
H13 -0.794 -1.759 -0.156
H14 -0.641 -0.789 1.329
H15 -2.138 0.700 0.381

Atom - Atom Distances (Å)
  C1 C2 C3 C4 O5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.54251.54581.54622.50761.09672.19062.18632.18042.18012.18182.18922.17242.16812.7922
C21.54252.52632.53981.47372.14122.76083.48572.78172.77262.79443.49711.09351.10182.0016
C31.54582.52632.54893.85212.17331.09631.09541.09703.49912.79762.79672.76562.73264.1703
C41.54622.53982.54892.99712.16203.50662.79172.79581.09501.09771.09513.48792.80902.7495
O52.50761.47373.85212.99712.71514.12864.67744.16442.64513.37323.99122.05132.14400.9911
H61.09672.14122.17332.16202.71512.51852.52223.08122.48663.07412.51402.45493.05263.1725
H72.19062.76081.09633.50664.12862.51851.77801.78044.34283.80463.80222.54833.05884.6566
H82.18633.48571.09542.79174.67742.52221.77801.77753.79073.14392.59253.76273.74954.9262
H92.18042.78171.09702.79584.16443.08121.78041.77753.79962.59613.14673.14282.53154.3281
H102.18012.77263.49911.09502.64512.48664.34283.79073.79961.78701.77433.75813.17082.2083
H112.18182.79442.79761.09773.37323.07413.80463.14392.59611.78701.77913.80512.61522.9526
H122.18923.49712.79671.09513.99122.51403.80222.59253.14671.77431.77914.33133.80803.7785
H132.17241.09352.76563.48792.05132.45492.54833.76273.14283.75813.80514.33131.78052.8529
H142.16811.10182.73262.80902.14403.05263.05883.74952.53153.17082.61523.80801.78052.3143
H152.79222.00164.17032.74950.99113.17254.65664.92624.32812.20832.95263.77852.85292.3143

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 112.461 C1 C2 H13 109.828
C1 C2 H14 109.012 C1 C3 H7 110.865
C1 C3 H8 110.581 C1 C3 H9 110.019
C1 C4 H10 110.089 C1 C4 H11 110.062
C1 C4 H12 110.801 C2 C1 C3 109.775
C2 C1 C4 110.633 C2 C1 H6 107.233
C2 O5 H15 106.957 C3 C1 C4 111.044
C3 C1 H6 109.485 C4 C1 H6 108.580
O5 C2 H13 105.116 O5 C2 H14 111.889
H7 C3 H8 108.431 H7 C3 H9 108.533
H8 C3 H9 108.341 H10 C4 H11 109.166
H10 C4 H12 108.224 H11 C4 H12 108.449
H13 C2 H14 108.400
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability