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

using model chemistry: MP2/CEP-121G

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/CEP-121G
 hartrees
Energy at 0K-43.856676
Energy at 298.15K-43.867712
Nuclear repulsion energy109.912798
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/CEP-121G
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 3634 3547 13.51      
2 A 3089 3015 51.06      
3 A 3067 2993 70.72      
4 A 3063 2990 25.75      
5 A 3056 2983 71.51      
6 A 3049 2976 15.81      
7 A 2996 2924 17.73      
8 A 2960 2889 61.95      
9 A 2952 2882 13.12      
10 A 2950 2879 40.78      
11 A 1540 1503 14.22      
12 A 1532 1495 6.15      
13 A 1525 1488 1.59      
14 A 1520 1484 3.75      
15 A 1511 1475 0.55      
16 A 1454 1419 10.77      
17 A 1434 1400 9.45      
18 A 1413 1379 12.14      
19 A 1386 1353 2.43      
20 A 1349 1316 10.73      
21 A 1330 1298 0.23      
22 A 1252 1222 7.88      
23 A 1208 1179 0.62      
24 A 1156 1129 6.07      
25 A 1093 1067 18.63      
26 A 1001 977 55.84      
27 A 978 955 1.05      
28 A 936 913 35.08      
29 A 926 903 13.87      
30 A 888 867 5.94      
31 A 803 784 8.15      
32 A 470 459 4.84      
33 A 406 396 0.57      
34 A 350 342 10.10      
35 A 282 275 125.91      
36 A 247 241 30.89      
37 A 224 219 20.45      
38 A 195 191 2.53      
39 A 96 94 4.66      

Unscaled Zero Point Vibrational Energy (zpe) 29659.9 cm-1
Scaled (by 0.976) Zero Point Vibrational Energy (zpe) 28948.1 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/CEP-121G
ABC
0.24250 0.11097 0.08383

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/CEP-121G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.463 0.003 -0.354
C2 -0.772 -0.723 0.258
C3 1.768 -0.773 0.023
C4 0.542 1.494 0.110
O5 -2.072 -0.119 -0.168
H6 0.334 -0.018 -1.452
H7 1.719 -1.821 -0.323
H8 2.650 -0.300 -0.441
H9 1.917 -0.776 1.119
H10 -0.328 2.072 -0.246
H11 0.582 1.555 1.214
H12 1.448 1.978 -0.293
H13 -0.838 -1.758 -0.108
H14 -0.704 -0.728 1.365
H15 -2.208 0.742 0.288

Atom - Atom Distances (Å)
  C1 C2 C3 C4 O5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.55791.56411.56312.54481.10642.21512.20932.21102.21762.20952.20752.20322.20222.8450
C21.55792.55092.58131.49562.15502.78353.51802.82382.87462.81763.53941.09931.10892.0521
C31.56412.55092.57873.89972.19171.10451.10351.10603.54412.87182.78732.78862.81274.2631
C41.56312.58132.57873.08382.18383.54442.82202.83901.10381.10701.10353.53902.83972.8565
O52.54481.49563.89973.08382.72884.15874.73324.24252.80093.42874.09912.05242.14280.9837
H61.10642.15502.19172.18382.72882.53952.54313.11322.50183.10612.56322.49143.08483.1728
H72.21512.78351.10453.54444.15872.53951.78771.79154.39943.88013.80872.56703.14834.7294
H82.20933.51801.10352.82204.73322.54311.78771.78803.81213.23372.57923.79513.83305.0217
H92.21102.82381.10602.83904.24253.11321.79151.78803.87482.68783.12943.17172.63284.4733
H102.21762.87463.54411.10382.80092.50184.39943.81213.87481.79721.77983.86593.25232.3638
H112.20952.81762.87181.10703.42873.10613.88013.23372.68781.79721.78903.83932.62483.0502
H122.20753.53942.78731.10354.09912.56323.80872.57923.12941.77981.78904.38353.83413.9030
H132.20321.09932.78863.53902.05242.49142.56703.79513.17173.86593.83934.38351.80182.8781
H142.20221.10892.81272.83972.14283.08483.14833.83302.63283.25232.62483.83411.80182.3630
H152.84502.05214.26312.85650.98373.17284.72945.02174.47332.36383.05023.90302.87812.3630

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 112.892 C1 C2 H13 110.844
C1 C2 H14 110.202 C1 C3 H7 111.042
C1 C3 H8 110.642 C1 C3 H9 110.626
C1 C4 H10 111.344 C1 C4 H11 110.521
C1 C4 H12 110.568 C2 C1 C3 109.591
C2 C1 C4 111.598 C2 C1 H6 106.743
C2 O5 H15 110.007 C3 C1 C4 111.098
C3 C1 H6 109.110 C4 C1 H6 108.570
O5 C2 H13 103.492 O5 C2 H14 109.832
H7 C3 H8 108.115 H7 C3 H9 108.274
H8 C3 H9 108.036 H10 C4 H11 108.767
H10 C4 H12 107.472 H11 C4 H12 108.053
H13 C2 H14 109.362
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability