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

using model chemistry: PBEPBE/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/cc-pVDZ
 hartrees
Energy at 0K-233.348411
Energy at 298.15K-233.359352
Nuclear repulsion energy196.222758
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 PBEPBE/cc-pVDZ
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 3064 3046 25.22      
2 A 3063 3045 12.85      
3 A 3055 3038 47.71      
4 A 3050 3032 31.58      
5 A 3049 3031 0.38      
6 A 2974 2957 14.61      
7 A 2971 2954 44.44      
8 A 2971 2953 16.15      
9 A 2958 2940 37.59      
10 A 2905 2888 58.49      
11 A 1437 1429 10.94      
12 A 1430 1421 4.50      
13 A 1418 1409 6.07      
14 A 1416 1408 1.53      
15 A 1402 1394 0.08      
16 A 1398 1389 1.42      
17 A 1392 1384 0.62      
18 A 1345 1337 17.46      
19 A 1329 1322 0.67      
20 A 1327 1319 22.97      
21 A 1295 1288 2.91      
22 A 1174 1167 8.56      
23 A 1142 1135 146.17      
24 A 1127 1120 4.94      
25 A 1117 1110 1.50      
26 A 1109 1102 15.82      
27 A 1033 1027 28.21      
28 A 897 892 0.03      
29 A 890 885 12.96      
30 A 879 874 0.26      
31 A 767 762 8.95      
32 A 534 531 1.68      
33 A 402 400 8.47      
34 A 353 351 1.02      
35 A 295 294 0.58      
36 A 240 239 0.06      
37 A 236 235 1.38      
38 A 177 176 1.57      
39 A 62 62 2.16      

Unscaled Zero Point Vibrational Energy (zpe) 28839.6 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 28672.3 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 PBEPBE/cc-pVDZ
ABC
0.21139 0.13740 0.10714

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.717 -0.000 0.410
H2 1.586 -0.902 1.053
H3 2.755 -0.001 0.026
H4 1.587 0.904 1.051
O5 0.873 -0.001 -0.730
C6 -1.013 -1.275 0.247
H7 -2.120 -1.331 0.242
H8 -0.618 -2.173 -0.268
H9 -0.687 -1.308 1.307
C10 -1.012 1.275 0.246
H11 -2.119 1.332 0.241
H12 -0.687 1.308 1.307
H13 -0.616 2.174 -0.268
C14 -0.542 0.000 -0.463
H15 -0.970 0.000 -1.489

Atom - Atom Distances (Å)
  C1 H2 H3 H4 O5 C6 H7 H8 H9 C10 H11 H12 H13 C14 H15
C11.11581.10751.11581.41813.01684.06453.26062.88003.01634.06422.87973.25972.42183.2900
H21.11581.79901.80592.12142.74593.81772.86612.32283.48424.40213.18034.00672.76433.7160
H31.10751.79901.79902.02823.98365.05814.02273.89903.98375.05823.89934.02263.33364.0214
H41.11581.80591.79902.12143.48574.40334.00843.18232.74583.81782.32342.86472.76473.7159
O51.41812.12142.02822.12142.47663.41652.67532.87992.47673.41652.88012.67541.44021.9932
C63.01682.74593.98363.48572.47661.10891.10831.10982.55002.83192.81093.50901.53312.1542
H74.06453.81775.05814.40333.41651.10891.79641.78582.83182.66273.18633.84732.18112.4677
H83.26062.86614.02274.00842.67531.10831.79641.79853.50903.84733.82164.34702.18362.5180
H92.88002.32283.89903.18232.87991.10981.78581.79852.81103.18662.61563.82162.20583.1000
C103.01633.48423.98372.74582.47672.55002.83183.50902.81101.10891.10981.10831.53312.1541
H114.06424.40215.05823.81783.41652.83192.66273.84733.18661.10891.78581.79642.18112.4675
H122.87973.18033.89932.32342.88012.81093.18633.82162.61561.10981.78581.79852.20583.1000
H133.25974.00674.02262.86472.67543.50903.84734.34703.82161.10831.79641.79852.18362.5181
C142.42182.76433.33362.76471.44021.53312.18112.18362.20581.53312.18112.20582.18361.1115
H153.29003.71604.02143.71591.99322.15422.46772.51803.10002.15412.46753.10002.51811.1115

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 115.832 H2 C1 H3 108.026
H2 C1 H4 108.044 H2 C1 O5 113.156
H3 C1 H4 108.027 H3 C1 O5 106.197
H4 C1 O5 113.154 O5 C14 C6 112.768
O5 C14 C10 112.774 O5 C14 H15 101.957
C6 C14 C10 112.535 C6 C14 H15 108.022
H7 C6 H8 108.236 H7 C6 H9 107.198
H7 C6 C14 110.259 H8 C6 H9 108.361
H8 C6 C14 110.485 H9 C6 C14 112.161
C10 C14 H15 108.021 H11 C10 H12 107.199
H11 C10 H13 108.235 H11 C10 C14 110.258
H12 C10 H13 108.362 H12 C10 C14 112.162
H13 C10 C14 110.486
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.070      
2 H 0.016      
3 H 0.038      
4 H 0.016      
5 O -0.276      
6 C -0.033      
7 H 0.030      
8 H 0.035      
9 H 0.031      
10 C -0.033      
11 H 0.030      
12 H 0.031      
13 H 0.035      
14 C -0.001      
15 H 0.010      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.551 0.001 0.968 1.114
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.604 0.000 1.896
y 0.000 -33.453 -0.001
z 1.896 -0.001 -34.102
Traceless
 xyz
x 2.173 0.000 1.896
y 0.000 -0.600 -0.001
z 1.896 -0.001 -1.573
Polar
3z2-r2-3.147
x2-y21.849
xy0.000
xz1.896
yz-0.001


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.537 0.000 0.304
y 0.000 7.686 0.000
z 0.304 0.000 6.913


<r2> (average value of r2) Å2
<r2> 135.691
(<r2>)1/2 11.649