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

using model chemistry: HF/aug-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 HF/aug-cc-pVDZ
 hartrees
Energy at 0K-232.168407
Energy at 298.15K-232.179857
Nuclear repulsion energy198.328515
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 HF/aug-cc-pVDZ
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 3262 2971 48.30      
2 A 3249 2959 63.21      
3 A 3245 2955 22.91      
4 A 3243 2953 114.62      
5 A 3232 2943 8.90      
6 A 3212 2925 72.24      
7 A 3204 2917 3.41      
8 A 3175 2891 25.63      
9 A 3166 2883 17.32      
10 A 3156 2874 42.97      
11 A 1614 1470 2.61      
12 A 1609 1465 8.53      
13 A 1606 1462 3.62      
14 A 1595 1453 5.82      
15 A 1586 1444 0.44      
16 A 1583 1441 0.14      
17 A 1578 1437 1.36      
18 A 1534 1397 23.84      
19 A 1519 1383 20.55      
20 A 1505 1370 0.51      
21 A 1471 1340 1.41      
22 A 1343 1223 100.18      
23 A 1307 1190 95.36      
24 A 1270 1156 5.45      
25 A 1265 1152 4.89      
26 A 1225 1115 16.00      
27 A 1154 1051 42.49      
28 A 1005 915 0.02      
29 A 997 908 19.00      
30 A 986 898 0.01      
31 A 837 762 9.56      
32 A 592 539 2.02      
33 A 449 409 10.20      
34 A 395 360 1.25      
35 A 326 297 0.86      
36 A 281 256 0.01      
37 A 277 252 1.64      
38 A 187 171 2.46      
39 A 42 38 2.79      

Unscaled Zero Point Vibrational Energy (zpe) 31640.6 cm-1
Scaled (by 0.9106) Zero Point Vibrational Energy (zpe) 28811.9 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 HF/aug-cc-pVDZ
ABC
0.21636 0.13951 0.10812

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.722 -0.000 0.394
H2 1.599 -0.887 1.020
H3 2.733 -0.002 -0.006
H4 1.602 0.889 1.017
O5 0.856 -0.001 -0.703
C6 -1.010 -1.269 0.246
H7 -2.099 -1.312 0.233
H8 -0.626 -2.152 -0.265
H9 -0.692 -1.304 1.288
C10 -1.008 1.270 0.245
H11 -2.097 1.315 0.232
H12 -0.690 1.305 1.288
H13 -0.622 2.152 -0.266
C14 -0.537 0.000 -0.460
H15 -0.961 0.000 -1.464

Atom - Atom Distances (Å)
  C1 H2 H3 H4 O5 C6 H7 H8 H9 C10 H11 H12 H13 C14 H15
C11.09181.08731.09181.39783.01534.04343.25242.88543.01434.04272.88473.25042.41493.2633
H21.09181.76621.77542.07482.74813.80542.86442.34433.47094.37433.18093.97792.74593.6755
H31.08731.76621.76622.00253.95915.01243.99673.88583.95905.01243.88613.99613.30123.9710
H41.09181.77541.76622.07473.47374.37653.98133.18462.74743.80522.34512.86122.74643.6752
O51.39782.07482.00252.07472.44663.36552.64842.83852.44673.36552.83892.64841.41341.9694
C63.01532.74813.95913.47372.44661.09081.08981.09052.53862.80352.79513.48061.52702.1296
H74.04343.80545.01244.37653.36551.09081.76731.75932.80322.62703.15393.79872.15492.4285
H83.25242.86443.99673.98132.64841.08981.76731.77063.48053.79883.79024.30422.16272.4861
H92.88542.34433.88583.18462.83851.09051.75931.77062.79533.15482.60933.79032.18693.0575
C103.01433.47093.95902.74742.44672.53862.80323.48052.79531.09081.09051.08981.52702.1296
H114.04274.37435.01243.80523.36552.80352.62703.79883.15481.09081.75931.76732.15492.4283
H122.88473.18093.88612.34512.83892.79513.15393.79022.60931.09051.75931.77062.18693.0575
H133.25043.97793.99612.86122.64843.48063.79874.30423.79031.08981.76731.77062.16272.4864
C142.41492.74593.30122.74641.41341.52702.15492.16272.18691.52702.15492.18692.16271.0895
H153.26333.67553.97103.67521.96942.12962.42852.48613.05752.12962.42833.05752.48641.0895

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 118.412 H2 C1 H3 108.286
H2 C1 H4 108.786 H2 C1 O5 112.308
H3 C1 H4 108.286 H3 C1 O5 106.703
H4 C1 O5 112.306 O5 C14 C6 112.560
O5 C14 C10 112.569 O5 C14 H15 103.016
C6 C14 C10 112.451 C6 C14 H15 107.788
H7 C6 H8 108.288 H7 C6 H9 107.522
H7 C6 C14 109.687 H8 C6 H9 108.605
H8 C6 C14 110.358 H9 C6 C14 112.261
C10 C14 H15 107.789 H11 C10 H12 107.522
H11 C10 H13 108.285 H11 C10 C14 109.686
H12 C10 H13 108.607 H12 C10 C14 112.260
H13 C10 C14 110.360
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.902      
2 H -0.110      
3 H -0.239      
4 H -0.110      
5 O -0.993      
6 C 0.668      
7 H -0.084      
8 H -0.053      
9 H -0.073      
10 C 0.668      
11 H -0.084      
12 H -0.072      
13 H -0.052      
14 C -0.079      
15 H -0.289      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.646 0.002 1.205 1.367
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.880 0.001 2.340
y 0.001 -33.618 -0.003
z 2.340 -0.003 -34.554
Traceless
 xyz
x 2.206 0.001 2.340
y 0.001 -0.401 -0.003
z 2.340 -0.003 -1.805
Polar
3z2-r2-3.609
x2-y21.738
xy0.001
xz2.340
yz-0.003


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


<r2> (average value of r2) Å2
<r2> 134.160
(<r2>)1/2 11.583