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

using model chemistry: LSDA/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 LSDA/6-31G**
 hartrees
Energy at 0K-232.424592
Energy at 298.15K-232.435643
Nuclear repulsion energy199.405311
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/6-31G**
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 3090 3032 14.85      
2 A 3089 3031 7.41      
3 A 3074 3016 32.34      
4 A 3069 3011 1.51      
5 A 3068 3011 21.82      
6 A 2990 2934 18.17      
7 A 2986 2930 19.58      
8 A 2980 2924 8.55      
9 A 2965 2910 45.49      
10 A 2914 2860 51.96      
11 A 1461 1433 12.23      
12 A 1452 1425 5.73      
13 A 1441 1414 3.41      
14 A 1438 1411 9.95      
15 A 1420 1394 0.17      
16 A 1414 1388 1.91      
17 A 1407 1381 2.07      
18 A 1356 1331 28.24      
19 A 1342 1317 39.34      
20 A 1335 1310 4.49      
21 A 1298 1274 0.13      
22 A 1213 1190 144.83      
23 A 1181 1159 20.94      
24 A 1142 1121 6.34      
25 A 1142 1120 0.37      
26 A 1131 1110 11.21      
27 A 1074 1054 10.72      
28 A 921 904 8.73      
29 A 905 888 0.15      
30 A 880 863 1.59      
31 A 805 790 6.76      
32 A 533 523 2.83      
33 A 410 403 9.09      
34 A 357 350 1.66      
35 A 319 313 0.26      
36 A 271 266 1.69      
37 A 246 241 0.19      
38 A 183 180 1.29      
39 A 53 52 2.62      

Unscaled Zero Point Vibrational Energy (zpe) 29178.4 cm-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 28632.7 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/6-31G**
ABC
0.21655 0.14364 0.11222

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.665 -0.000 0.407
H2 1.516 -0.897 1.046
H3 2.709 -0.002 0.058
H4 1.518 0.898 1.044
O5 0.857 -0.001 -0.729
C6 -0.983 -1.253 0.247
H7 -2.083 -1.307 0.276
H8 -0.603 -2.151 -0.266
H9 -0.627 -1.271 1.292
C10 -0.982 1.254 0.246
H11 -2.082 1.310 0.275
H12 -0.627 1.271 1.292
H13 -0.600 2.151 -0.266
C14 -0.533 0.000 -0.471
H15 -0.979 0.000 -1.485

Atom - Atom Distances (Å)
  C1 H2 H3 H4 O5 C6 H7 H8 H9 C10 H11 H12 H13 C14 H15
C11.11091.10141.11091.39442.93353.97173.19702.76632.93293.97132.76603.19562.36703.2510
H21.11091.78941.79482.09512.64783.70382.78992.18993.39154.29053.05823.93582.70303.6653
H31.10141.78941.78942.01283.90314.97223.96163.77753.90314.97223.77793.96123.28543.9979
H41.11091.79481.78942.09503.39344.29203.93813.06072.64753.70382.19072.78772.70343.6652
O51.39442.09512.01282.09502.43003.37082.63992.81112.43013.37082.81152.63981.41381.9852
C62.93352.64783.90313.39342.43001.10211.10201.10432.50642.78822.75513.46391.51242.1372
H73.97173.70384.97224.29203.37081.10211.78841.77582.78802.61683.13103.80232.16102.4552
H83.19702.78993.96163.93812.63991.10201.78841.78953.46393.80233.76044.30262.16212.5011
H92.76632.18993.77753.06072.81111.10431.77581.78952.75533.13182.54223.76042.17563.0739
C102.93293.39153.90312.64752.43012.50642.78803.46392.75531.10211.10431.10201.51242.1371
H113.97134.29054.97223.70383.37082.78822.61683.80233.13181.10211.77581.78832.16102.4550
H122.76603.05823.77792.19072.81152.75513.13103.76042.54221.10431.77581.78952.17563.0739
H133.19563.93583.96122.78772.63983.46393.80234.30263.76041.10201.78831.78952.16222.5013
C142.36702.70303.28542.70341.41381.51242.16102.16212.17561.51242.16102.17562.16221.1072
H153.25103.66533.99793.66521.98522.13722.45522.50113.07392.13712.45503.07392.50131.1072

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 114.891 H2 C1 H3 107.965
H2 C1 H4 107.764 H2 C1 O5 113.006
H3 C1 H4 107.967 H3 C1 O5 106.916
H4 C1 O5 113.005 O5 C14 C6 112.244
O5 C14 C10 112.250 O5 C14 H15 103.224
C6 C14 C10 111.917 C6 C14 H15 108.350
H7 C6 H8 108.459 H7 C6 H9 107.188
H7 C6 C14 110.513 H8 C6 H9 108.410
H8 C6 C14 110.607 H9 C6 C14 111.541
C10 C14 H15 108.349 H11 C10 H12 107.189
H11 C10 H13 108.457 H11 C10 C14 110.511
H12 C10 H13 108.410 H12 C10 C14 111.543
H13 C10 C14 110.608
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.203      
2 H 0.117      
3 H 0.149      
4 H 0.117      
5 O -0.393      
6 C -0.431      
7 H 0.139      
8 H 0.151      
9 H 0.134      
10 C -0.431      
11 H 0.139      
12 H 0.134      
13 H 0.151      
14 C 0.095      
15 H 0.131      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.618 0.001 1.063 1.229
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.211 0.000 1.985
y 0.000 -33.020 -0.001
z 1.985 -0.001 -33.958
Traceless
 xyz
x 2.279 0.000 1.985
y 0.000 -0.436 -0.001
z 1.985 -0.001 -1.843
Polar
3z2-r2-3.686
x2-y21.810
xy0.000
xz1.985
yz-0.001


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.102 0.000 0.286
y 0.000 7.215 -0.000
z 0.286 -0.000 6.583


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