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

using model chemistry: MP4/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP4/3-21G
 hartrees
Energy at 0K-231.413465
Energy at 298.15K-231.424723
Nuclear repulsion energy190.309604
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 MP4/3-21G
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 3467 3363        
2 A 3097 3003        
3 A 3091 2998        
4 A 3089 2996        
5 A 3081 2988        
6 A 3077 2984        
7 A 3042 2950        
8 A 3016 2925        
9 A 3013 2922        
10 A 2967 2877        
11 A 1592 1544        
12 A 1582 1534        
13 A 1575 1528        
14 A 1572 1525        
15 A 1566 1518        
16 A 1476 1432        
17 A 1456 1412        
18 A 1425 1382        
19 A 1419 1376        
20 A 1408 1365        
21 A 1361 1320        
22 A 1287 1248        
23 A 1222 1185        
24 A 1167 1132        
25 A 1119 1085        
26 A 1014 983        
27 A 989 959        
28 A 966 937        
29 A 939 910        
30 A 911 884        
31 A 797 773        
32 A 474 460        
33 A 424 411        
34 A 376 364        
35 A 325 315        
36 A 261 253        
37 A 241 233        
38 A 232 225        
39 A 109 106        

Unscaled Zero Point Vibrational Energy (zpe) 30112.1 cm-1
Scaled (by 0.9698) Zero Point Vibrational Energy (zpe) 29202.8 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 MP4/3-21G
ABC
0.24756 0.11362 0.08587

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/3-21G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.463 0.002 -0.365
C2 -0.757 -0.741 0.236
C3 1.772 -0.731 0.036
C4 0.487 1.481 0.107
O5 -2.042 -0.126 -0.159
H6 0.351 -0.016 -1.460
H7 1.756 -1.776 -0.309
H8 2.645 -0.231 -0.407
H9 1.887 -0.725 1.131
H10 -0.438 1.990 -0.198
H11 0.580 1.526 1.205
H12 1.338 2.018 -0.336
H13 -0.798 -1.766 -0.155
H14 -0.643 -0.790 1.336
H15 -2.136 0.709 0.374

Atom - Atom Distances (Å)
  C1 C2 C3 C4 O5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.54951.55251.55302.51671.10122.19942.19522.18912.18952.19072.19802.18202.17752.7927
C21.54952.53652.55021.47832.15152.77203.49992.79092.78392.80453.51131.09811.10672.0057
C31.55252.53652.55933.86622.18321.10071.09981.10163.51362.80742.80802.77682.74294.1782
C41.55302.55022.55933.00872.17213.52082.80272.80621.09961.10231.09943.50262.81882.7476
O52.51671.47833.86623.00872.72604.14374.69514.17802.65573.38594.00682.05862.15230.9946
H61.10122.15152.18322.17212.72602.52922.53373.09432.49853.08742.52502.46713.06633.1735
H72.19942.77201.10073.52084.14372.52921.78571.78794.36073.81843.81752.55863.07134.6679
H82.19523.49991.09982.80274.69512.53371.78571.78503.80643.15462.60253.77863.76334.9350
H92.18912.79091.10162.80624.17803.09431.78791.78503.81382.60383.15903.15352.53844.3372
H102.18952.78393.51361.09962.65572.49854.36073.80643.81381.79451.78213.77423.18192.2023
H112.19072.80452.80741.10233.38593.08743.81843.15462.60381.79451.78653.81932.62232.9557
H122.19803.51132.80801.09944.00682.52503.81752.60253.15901.78211.78654.34953.82173.7798
H132.18201.09812.77683.50262.05862.46712.55863.77863.15353.77423.81934.34951.78862.8629
H142.17751.10672.74292.81882.15233.06633.07133.76332.53843.18192.62233.82171.78862.3244
H152.79272.00574.17822.74760.99463.17354.66794.93504.33722.20232.95573.77982.86292.3244

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 112.421 C1 C2 H13 109.827
C1 C2 H14 108.983 C1 C3 H7 110.837
C1 C3 H8 110.562 C1 C3 H9 109.980
C1 C4 H10 110.087 C1 C4 H11 110.025
C1 C4 H12 110.763 C2 C1 C3 109.709
C2 C1 C4 110.562 C2 C1 H6 107.307
C2 O5 H15 106.764 C3 C1 C4 111.000
C3 C1 H6 109.537 C4 C1 H6 108.641
O5 C2 H13 105.117 O5 C2 H14 111.934
H7 C3 H8 108.481 H7 C3 H9 108.556
H8 C3 H9 108.356 H10 C4 H11 109.177
H10 C4 H12 108.273 H11 C4 H12 108.467
H13 C2 H14 108.427
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability