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

using model chemistry: MP2/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP2/3-21G
 hartrees
Energy at 0K-231.350916
Energy at 298.15K-231.362269
Nuclear repulsion energy191.009479
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 MP2/3-21G
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 3528 3368 3.13      
2 A 3158 3014 26.30      
3 A 3152 3009 41.94      
4 A 3150 3007 45.07      
5 A 3143 3000 21.18      
6 A 3139 2997 3.30      
7 A 3102 2961 5.87      
8 A 3072 2932 12.37      
9 A 3071 2931 20.77      
10 A 3029 2891 41.62      
11 A 1617 1543 12.44      
12 A 1605 1532 5.78      
13 A 1599 1526 1.73      
14 A 1597 1524 3.22      
15 A 1590 1517 1.29      
16 A 1497 1429 8.55      
17 A 1475 1408 9.75      
18 A 1446 1380 4.78      
19 A 1440 1374 2.14      
20 A 1419 1355 17.76      
21 A 1382 1319 0.55      
22 A 1306 1247 11.87      
23 A 1242 1185 3.35      
24 A 1185 1131 8.27      
25 A 1137 1085 8.00      
26 A 1031 984 40.20      
27 A 1006 960 11.58      
28 A 982 937 14.10      
29 A 955 912 21.50      
30 A 928 886 8.15      
31 A 814 777 7.19      
32 A 483 461 3.34      
33 A 431 411 3.43      
34 A 383 365 44.90      
35 A 332 317 49.19      
36 A 268 256 2.99      
37 A 246 235 9.33      
38 A 236 225 50.78      
39 A 115 110 11.29      

Unscaled Zero Point Vibrational Energy (zpe) 30642.9 cm-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 29248.7 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 MP2/3-21G
ABC
0.24954 0.11440 0.08647

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

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 0.234
C3 1.766 -0.728 0.036
C4 0.486 1.476 0.107
O5 -2.035 -0.125 -0.159
H6 0.350 -0.016 -1.453
H7 1.750 -1.769 -0.307
H8 2.636 -0.230 -0.407
H9 1.882 -0.722 1.127
H10 -0.436 1.982 -0.199
H11 0.577 1.522 1.200
H12 1.333 2.011 -0.336
H13 -0.794 -1.759 -0.156
H14 -0.641 -0.789 1.330
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
C11.54281.54621.54652.50821.09692.19092.18672.18082.18042.18222.18952.17272.16852.7926
C21.54282.52692.54051.47412.14152.76123.48642.78232.77322.79523.49781.09361.10202.0017
C31.54622.52692.54953.85292.17371.09651.09561.09723.49982.79832.79732.76622.73324.1710
C41.54652.54052.54952.99772.16233.50732.79232.79651.09521.09791.09523.48862.80992.7499
O52.50821.47413.85292.99772.71574.12944.67834.16532.64553.37383.99192.05172.14440.9912
H61.09692.14152.17372.16232.71572.51882.52253.08172.48693.07462.51432.45523.05313.1731
H72.19092.76121.09653.50734.12942.51881.77831.78074.34353.80543.80292.54873.05934.6571
H82.18673.48641.09562.79234.67832.52251.77831.77783.79143.14452.59293.76333.75024.9269
H92.18082.78231.09722.79654.16533.08171.78071.77783.80042.59693.14743.14362.53214.3287
H102.18042.77323.49981.09522.64552.48694.34353.79143.80041.78731.77473.75863.17152.2088
H112.18222.79522.79831.09793.37383.07463.80543.14452.59691.78731.77943.80602.61622.9530
H122.18953.49782.79731.09523.99192.51433.80292.59293.14741.77471.77944.33203.80903.7791
H132.17271.09362.76623.48862.05172.45522.54873.76333.14363.75863.80604.33201.78082.8531
H142.16851.10202.73322.80992.14443.05313.05933.75022.53213.17152.61623.80901.78082.3144
H152.79262.00174.17102.74990.99123.17314.65714.92694.32872.20882.95303.77912.85312.3144

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 112.459 C1 C2 H13 109.824
C1 C2 H14 109.015 C1 C3 H7 110.858
C1 C3 H8 110.574 C1 C3 H9 110.017
C1 C4 H10 110.081 C1 C4 H11 110.061
C1 C4 H12 110.794 C2 C1 C3 109.775
C2 C1 C4 110.639 C2 C1 H6 107.232
C2 O5 H15 106.941 C3 C1 C4 111.049
C3 C1 H6 109.480 C4 C1 H6 108.574
O5 C2 H13 105.112 O5 C2 H14 111.888
H7 C3 H8 108.436 H7 C3 H9 108.538
H8 C3 H9 108.347 H10 C4 H11 109.171
H10 C4 H12 108.230 H11 C4 H12 108.455
H13 C2 H14 108.408
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability