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All results from a given calculation for C4H10O (Propane, 2-methoxy-)

using model chemistry: MP3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3/6-31G*
 hartrees
Energy at 0K-232.884589
Energy at 298.15K-232.895833
HF Energy-232.136348
Nuclear repulsion energy197.763245
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 MP3/6-31G*
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 3198 3001 38.58      
2 A 3194 2997 13.07      
3 A 3192 2996 12.29      
4 A 3184 2988 67.15      
5 A 3178 2983 0.74      
6 A 3141 2948 60.28      
7 A 3117 2926 15.93      
8 A 3106 2916 12.00      
9 A 3101 2911 7.59      
10 A 3077 2889 34.95      
11 A 1576 1479 12.75      
12 A 1571 1474 2.21      
13 A 1567 1471 2.06      
14 A 1558 1462 6.20      
15 A 1547 1452 0.55      
16 A 1544 1449 1.25      
17 A 1529 1435 0.52      
18 A 1475 1384 20.56      
19 A 1462 1372 23.56      
20 A 1442 1354 3.59      
21 A 1418 1331 2.17      
22 A 1279 1201 86.41      
23 A 1259 1182 59.66      
24 A 1222 1147 3.48      
25 A 1211 1137 2.32      
26 A 1188 1115 14.76      
27 A 1107 1039 28.59      
28 A 974 914 0.01      
29 A 960 901 11.91      
30 A 950 891 0.27      
31 A 815 765 8.15      
32 A 564 529 2.36      
33 A 425 399 10.45      
34 A 379 355 1.45      
35 A 322 302 0.66      
36 A 281 264 1.82      
37 A 270 254 0.06      
38 A 190 179 2.41      
39 A 34 32 2.90      

Unscaled Zero Point Vibrational Energy (zpe) 30802.3 cm-1
Scaled (by 0.9386) Zero Point Vibrational Energy (zpe) 28911.1 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 MP3/6-31G*
ABC
0.21374 0.13967 0.10882

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.706 -0.000 0.410
H2 1.567 -0.891 1.035
H3 2.727 -0.003 0.024
H4 1.570 0.893 1.031
O5 0.862 -0.001 -0.727
C6 -1.003 -1.269 0.249
H7 -2.096 -1.326 0.245
H8 -0.606 -2.152 -0.261
H9 -0.674 -1.290 1.293
C10 -1.001 1.271 0.248
H11 -2.094 1.329 0.243
H12 -0.672 1.291 1.292
H13 -0.602 2.152 -0.262
C14 -0.543 0.000 -0.465
H15 -0.973 0.000 -1.473

Atom - Atom Distances (Å)
  C1 H2 H3 H4 O5 C6 H7 H8 H9 C10 H11 H12 H13 C14 H15
C11.09711.09171.09711.41602.99594.03023.22882.84792.99474.02932.84693.22672.41343.2748
H21.09711.77691.78442.09632.71453.77332.82752.29173.44784.35453.13793.95592.73863.6798
H31.09171.77691.77692.01053.94585.00653.97633.85223.94575.00653.85253.97593.30653.9917
H41.09711.78441.77692.09633.45114.35733.95973.14232.71383.77312.29262.82412.73933.6796
O51.41602.09632.01052.09632.45733.38382.64512.84642.45753.38382.84672.64521.42921.9813
C62.99592.71453.94583.45112.45731.09481.09371.09452.53972.81802.78453.48221.52742.1394
H74.03023.77335.00654.35733.38381.09481.77711.76682.81792.65483.15803.81872.16212.4431
H83.22882.82753.97633.95972.64511.09371.77711.77803.48223.81873.77764.30352.16222.4966
H92.84792.29173.85223.14232.84641.09451.76681.77802.78473.15862.58153.77772.18483.0665
C102.99473.44783.94572.71382.45752.53972.81793.48222.78471.09481.09451.09371.52742.1394
H114.02934.35455.00653.77313.38382.81802.65483.81873.15861.09481.76681.77712.16202.4428
H122.84693.13793.85252.29262.84672.78453.15803.77762.58151.09451.76681.77802.18483.0665
H133.22673.95593.97592.82412.64523.48223.81874.30353.77771.09371.77711.77802.16222.4968
C142.41342.73863.30652.73931.42921.52742.16212.16222.18481.52742.16202.18482.16221.0956
H153.27483.67983.99173.67961.98132.13942.44312.49663.06652.13942.44283.06652.49681.0956

picture of Propane, 2-methoxy- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O5 C14 116.039 H2 C1 H3 108.552
H2 C1 H4 108.827 H2 C1 O5 112.441
H3 C1 H4 108.552 H3 C1 O5 105.866
H4 C1 O5 112.438 O5 C14 C6 112.389
O5 C14 C10 112.400 O5 C14 H15 102.586
C6 C14 C10 112.481 C6 C14 H15 108.169
H7 C6 H8 108.591 H7 C6 H9 107.613
H7 C6 C14 109.988 H8 C6 H9 108.686
H8 C6 C14 110.062 H9 C6 C14 111.812
C10 C14 H15 108.168 H11 C10 H12 107.613
H11 C10 H13 108.589 H11 C10 C14 109.984
H12 C10 H13 108.688 H12 C10 C14 111.813
H13 C10 C14 110.065
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability