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

using model chemistry: MP2/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP2/6-31G*
 hartrees
Energy at 0K-232.851312
Energy at 298.15K-232.862679
HF Energy-232.143565
Nuclear repulsion energy193.108941
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 MP2/6-31G*
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 3789 3573 21.75      
2 A 3191 3009 35.76      
3 A 3189 3008 13.89      
4 A 3181 3000 51.14      
5 A 3177 2996 11.70      
6 A 3162 2982 25.19      
7 A 3107 2930 18.72      
8 A 3095 2918 14.76      
9 A 3091 2915 19.39      
10 A 3049 2875 44.26      
11 A 1581 1491 13.14      
12 A 1569 1479 4.99      
13 A 1566 1477 0.39      
14 A 1559 1470 5.10      
15 A 1552 1463 0.70      
16 A 1477 1393 13.81      
17 A 1461 1378 3.01      
18 A 1453 1371 26.50      
19 A 1429 1348 3.22      
20 A 1413 1332 7.62      
21 A 1367 1289 0.86      
22 A 1288 1215 13.16      
23 A 1240 1169 0.56      
24 A 1198 1129 3.05      
25 A 1151 1085 9.64      
26 A 1102 1039 110.01      
27 A 1007 949 0.13      
28 A 984 928 8.53      
29 A 959 904 0.52      
30 A 929 876 9.17      
31 A 846 798 6.89      
32 A 501 473 6.22      
33 A 433 408 2.49      
34 A 373 351 23.63      
35 A 326 307 88.83      
36 A 270 254 10.87      
37 A 257 243 26.41      
38 A 233 220 1.28      
39 A 129 121 4.26      

Unscaled Zero Point Vibrational Energy (zpe) 30840.7 cm-1
Scaled (by 0.943) Zero Point Vibrational Energy (zpe) 29082.8 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 MP2/6-31G*
ABC
0.25335 0.11728 0.08837

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.450 0.003 -0.349
C2 -0.770 -0.703 0.236
C3 1.724 -0.750 0.030
C4 0.515 1.458 0.105
O5 -2.004 -0.118 -0.160
H6 0.335 -0.015 -1.440
H7 1.687 -1.790 -0.310
H8 2.604 -0.279 -0.419
H9 1.864 -0.753 1.117
H10 -0.372 2.014 -0.215
H11 0.591 1.520 1.197
H12 1.389 1.961 -0.321
H13 -0.801 -1.736 -0.124
H14 -0.673 -0.741 1.334
H15 -2.110 0.712 0.328

Atom - Atom Distances (Å)
  C1 C2 C3 C4 O5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.52641.52761.52592.46441.09752.17832.17352.17242.17722.17092.17152.15462.15622.7420
C21.52642.50332.51811.42212.12242.74173.46342.77762.78332.77823.47391.09471.10281.9517
C31.52762.50332.51853.78632.15211.09521.09431.09603.47772.79282.75322.71602.72954.1149
C41.52592.51812.51852.98322.14263.47802.76692.78131.09461.09691.09433.46292.78612.7386
O52.46441.42213.78632.98322.66834.05494.61834.12232.68553.35513.98242.01692.09560.9687
H61.09752.12242.15212.14262.66832.50082.50253.06962.47393.06252.50382.44683.03993.1040
H72.17832.74171.09523.47804.05492.50081.77111.77294.32673.79893.76222.49593.06214.5924
H82.17353.46341.09432.76694.61832.50251.77111.77013.76273.14682.54943.71623.74584.8753
H92.17242.77761.09602.78134.12233.06961.77291.77013.79912.60703.10773.09972.54644.3088
H102.17722.78333.47771.09462.68552.47394.32673.76273.79911.77901.76533.77643.17552.2387
H112.17092.77822.79281.09693.35513.06253.79893.14682.60701.77901.77093.78002.59442.9504
H122.17153.47392.75321.09433.98242.50383.76222.54943.10771.76531.77094.30183.78073.7719
H132.15461.09472.71603.46292.01692.44682.49593.71623.09973.77643.78004.30181.76982.8134
H142.15621.10282.72952.78612.09563.03993.06213.74582.54643.17552.59443.78071.76982.2785
H152.74201.95174.11492.73860.96873.10404.59244.87534.30882.23872.95043.77192.81342.2785

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 113.356 C1 C2 H13 109.472
C1 C2 H14 109.127 C1 C3 H7 111.242
C1 C3 H8 110.910 C1 C3 H9 110.722
C1 C4 H10 111.296 C1 C4 H11 110.663
C1 C4 H12 110.863 C2 C1 C3 110.112
C2 C1 C4 111.173 C2 C1 H6 106.835
C2 O5 H15 107.939 C3 C1 C4 111.137
C3 C1 H6 109.040 C4 C1 H6 108.411
O5 C2 H13 105.797 O5 C2 H14 111.565
H7 C3 H8 107.981 H7 C3 H9 108.022
H8 C3 H9 107.828 H10 C4 H11 108.540
H10 C4 H12 107.508 H11 C4 H12 107.839
H13 C2 H14 107.293
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability