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

using model chemistry: LSDA/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at LSDA/6-31+G**
 hartrees
Energy at 0K-232.434705
Energy at 298.15K-232.445714
Nuclear repulsion energy199.074361
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 LSDA/6-31+G**
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 3080 3033 17.28      
2 A 3079 3033 7.65      
3 A 3071 3025 12.55      
4 A 3065 3019 41.09      
5 A 3060 3014 1.66      
6 A 2988 2943 21.46      
7 A 2979 2934 44.57      
8 A 2979 2934 5.88      
9 A 2970 2926 20.17      
10 A 2917 2873 58.59      
11 A 1448 1426 16.27      
12 A 1440 1419 6.17      
13 A 1430 1409 3.94      
14 A 1427 1405 13.84      
15 A 1411 1389 0.22      
16 A 1407 1386 3.49      
17 A 1396 1375 4.46      
18 A 1347 1327 35.59      
19 A 1334 1314 46.62      
20 A 1328 1308 4.37      
21 A 1291 1272 0.02      
22 A 1199 1181 129.65      
23 A 1171 1154 30.96      
24 A 1136 1119 6.56      
25 A 1132 1115 0.00      
26 A 1126 1109 12.47      
27 A 1063 1047 13.83      
28 A 915 901 12.22      
29 A 900 886 0.18      
30 A 877 864 1.09      
31 A 799 787 9.43      
32 A 532 524 2.43      
33 A 413 407 9.23      
34 A 358 353 1.59      
35 A 316 312 0.54      
36 A 264 260 2.06      
37 A 243 239 0.16      
38 A 178 176 1.65      
39 A 47 46 3.40      

Unscaled Zero Point Vibrational Energy (zpe) 29056.5 cm-1
Scaled (by 0.985) Zero Point Vibrational Energy (zpe) 28620.7 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 LSDA/6-31+G**
ABC
0.21638 0.14283 0.11163

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.674 -0.000 0.408
H2 1.524 -0.900 1.041
H3 2.715 -0.002 0.049
H4 1.526 0.901 1.039
O5 0.858 -0.001 -0.728
C6 -0.986 -1.254 0.247
H7 -2.087 -1.306 0.272
H8 -0.607 -2.154 -0.266
H9 -0.635 -1.273 1.295
C10 -0.984 1.255 0.246
H11 -2.086 1.309 0.271
H12 -0.634 1.273 1.294
H13 -0.604 2.154 -0.266
C14 -0.537 0.000 -0.470
H15 -0.976 0.000 -1.487

Atom - Atom Distances (Å)
  C1 H2 H3 H4 O5 C6 H7 H8 H9 C10 H11 H12 H13 C14 H15
C11.11041.10121.11041.39832.94463.98363.20822.78162.94393.98322.78123.20682.37873.2569
H21.11041.79121.80132.09332.65653.71502.79692.20623.40114.30173.07363.94542.70993.6673
H31.10121.79121.79122.01313.91194.98133.97063.79353.91194.98133.79403.97023.29323.9973
H41.11041.80131.79122.09333.40324.30323.94783.07622.65623.71512.20712.79462.71043.6672
O51.39832.09332.01312.09332.43303.37302.64462.81742.43313.37302.81782.64461.41851.9843
C62.94462.65653.91193.40322.43301.10301.10291.10492.50852.78852.75803.46731.51272.1395
H73.98363.71504.98134.30323.37301.10301.78851.77652.78832.61463.13213.80282.15882.4563
H83.20822.79693.97063.94782.64461.10291.78851.79233.46733.80293.76554.30772.16462.5030
H92.78162.20623.79353.07622.81741.10491.77651.79232.75823.13292.54593.76552.17823.0775
C102.94393.40113.91192.65622.43312.50852.78833.46732.75821.10301.10491.10291.51272.1395
H113.98324.30174.98133.71513.37302.78852.61463.80293.13291.10301.77651.78852.15872.4561
H122.78123.07363.79402.20712.81782.75803.13213.76552.54591.10491.77651.79232.17823.0775
H133.20683.94543.97022.79462.64463.46733.80284.30773.76551.10291.78851.79232.16462.5032
C142.37872.70993.29322.71041.41851.51272.15882.16462.17821.51272.15872.17822.16461.1069
H153.25693.66733.99733.66721.98432.13952.45632.50303.07752.13952.45613.07752.50321.1069

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 115.232 H2 C1 H3 108.171
H2 C1 H4 108.407 H2 C1 O5 112.608
H3 C1 H4 108.173 H3 C1 O5 106.691
H4 C1 O5 112.606 O5 C14 C6 112.172
O5 C14 C10 112.178 O5 C14 H15 102.885
C6 C14 C10 112.024 C6 C14 H15 108.531
H7 C6 H8 108.347 H7 C6 H9 107.142
H7 C6 C14 110.261 H8 C6 H9 108.541
H8 C6 C14 110.728 H9 C6 C14 111.692
C10 C14 H15 108.531 H11 C10 H12 107.142
H11 C10 H13 108.345 H11 C10 C14 110.259
H12 C10 H13 108.541 H12 C10 C14 111.694
H13 C10 C14 110.729
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.380      
2 H 0.161      
3 H 0.185      
4 H 0.161      
5 O -0.256      
6 C -0.555      
7 H 0.187      
8 H 0.202      
9 H 0.181      
10 C -0.555      
11 H 0.187      
12 H 0.181      
13 H 0.202      
14 C -0.073      
15 H 0.174      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.744 0.002 1.216 1.425
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.008 0.000 2.358
y 0.000 -33.864 -0.002
z 2.358 -0.002 -35.134
Traceless
 xyz
x 2.491 0.000 2.358
y 0.000 -0.293 -0.002
z 2.358 -0.002 -2.198
Polar
3z2-r2-4.396
x2-y21.855
xy0.000
xz2.358
yz-0.002


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.001 0.000 0.185
y 0.000 8.309 -0.000
z 0.185 -0.000 7.529


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000