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

using model chemistry: CID/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 CID/6-31G*
 hartrees
Energy at 0K-232.769578
Energy at 298.15K-232.780951
HF Energy-232.137486
Nuclear repulsion energy198.612022
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 CID/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3260 3011 39.49      
2 A 3253 3005 22.44      
3 A 3251 3003 13.65      
4 A 3245 2997 78.46      
5 A 3238 2991 1.61      
6 A 3206 2961 66.29      
7 A 3185 2942 13.80      
8 A 3169 2927 15.68      
9 A 3162 2921 9.81      
10 A 3143 2903 37.20      
11 A 1614 1491 12.35      
12 A 1609 1486 1.26      
13 A 1605 1483 2.39      
14 A 1595 1473 5.66      
15 A 1585 1464 0.46      
16 A 1581 1460 0.71      
17 A 1571 1451 1.26      
18 A 1517 1401 21.84      
19 A 1504 1389 22.43      
20 A 1484 1370 3.43      
21 A 1455 1344 2.71      
22 A 1322 1221 123.78      
23 A 1294 1195 49.13      
24 A 1255 1159 3.92      
25 A 1247 1152 3.28      
26 A 1215 1122 15.61      
27 A 1143 1055 30.54      
28 A 997 921 0.01      
29 A 987 912 14.30      
30 A 974 900 0.19      
31 A 835 771 8.36      
32 A 577 533 2.40      
33 A 436 403 10.98      
34 A 386 357 1.37      
35 A 325 300 0.81      
36 A 285 263 1.79      
37 A 278 257 0.06      
38 A 194 180 2.51      
39 A 48 44 3.18      

Unscaled Zero Point Vibrational Energy (zpe) 31513.2 cm-1
Scaled (by 0.9237) Zero Point Vibrational Energy (zpe) 29108.8 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 CID/6-31G*
ABC
0.21609 0.14049 0.10926

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.707 -0.000 0.403
H2 1.575 -0.886 1.026
H3 2.721 -0.002 0.013
H4 1.577 0.888 1.024
O5 0.857 -0.001 -0.716
C6 -1.002 -1.265 0.247
H7 -2.090 -1.320 0.238
H8 -0.609 -2.145 -0.258
H9 -0.680 -1.289 1.287
C10 -1.000 1.266 0.247
H11 -2.088 1.322 0.238
H12 -0.679 1.290 1.287
H13 -0.606 2.145 -0.259
C14 -0.539 0.000 -0.463
H15 -0.966 0.000 -1.466

Atom - Atom Distances (Å)
  C1 H2 H3 H4 O5 C6 H7 H8 H9 C10 H11 H12 H13 C14 H15
C11.09131.08621.09121.40492.99344.02283.22442.85362.99274.02232.85303.22312.40693.2609
H21.09131.76641.77382.08202.71903.77392.82902.30643.44584.34993.14443.94942.73393.6677
H31.08621.76641.76642.00153.93814.99293.96863.85343.93814.99303.85373.96853.29433.9721
H41.09121.77381.76642.08203.44794.35173.95183.14732.71863.77382.30702.82692.73443.6676
O51.40492.08202.00152.08202.44523.36642.63692.83462.44533.36642.83482.63691.41841.9708
C62.99342.71903.93813.44792.44521.08931.08841.08912.53052.80602.77723.47001.52272.1294
H74.02283.77394.99294.35173.36641.08931.76671.75712.80592.64243.14673.80232.15402.4309
H83.22442.82903.96863.95182.63691.08841.76671.76793.47003.80233.76724.29012.15592.4873
H92.85362.30643.85343.14732.83461.08911.75711.76792.77743.14712.57943.76722.17863.0532
C102.99273.44583.93812.71862.44532.53052.80593.47002.77741.08931.08911.08841.52272.1294
H114.02234.34994.99303.77383.36642.80602.64243.80233.14711.08931.75711.76672.15402.4308
H122.85303.14443.85372.30702.83482.77723.14673.76722.57941.08911.75711.76792.17863.0532
H133.22313.94943.96852.82692.63693.47003.80234.29013.76721.08841.76671.76792.15592.4875
C142.40692.73393.29432.73441.41841.52272.15402.15592.17861.52272.15402.17862.15591.0895
H153.26093.66773.97213.66761.97082.12942.43092.48733.05322.12942.43083.05322.48751.0895

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 116.975 H2 C1 H3 108.430
H2 C1 H4 108.733 H2 C1 O5 112.433
H3 C1 H4 108.431 H3 C1 O5 106.219
H4 C1 O5 112.430 O5 C14 C6 112.439
O5 C14 C10 112.445 O5 C14 H15 102.807
C6 C14 C10 112.391 C6 C14 H15 108.062
H7 C6 H8 108.443 H7 C6 H9 107.534
H7 C6 C14 110.002 H8 C6 H9 108.568
H8 C6 C14 110.200 H9 C6 C14 111.989
C10 C14 H15 108.062 H11 C10 H12 107.534
H11 C10 H13 108.442 H11 C10 C14 110.000
H12 C10 H13 108.568 H12 C10 C14 111.989
H13 C10 C14 110.202
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability