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

using model chemistry: BLYP/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 BLYP/aug-cc-pVDZ
 hartrees
Energy at 0K-233.558648
Energy at 298.15K-233.569473
Nuclear repulsion energy194.940173
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 BLYP/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 3040 3034 38.11      
2 A 3037 3031 18.79      
3 A 3035 3029 18.97      
4 A 3027 3021 81.42      
5 A 3019 3013 0.07      
6 A 2973 2967 12.87      
7 A 2963 2958 79.51      
8 A 2963 2958 14.52      
9 A 2954 2948 0.40      
10 A 2911 2906 57.88      
11 A 1447 1445 6.11      
12 A 1442 1440 8.66      
13 A 1435 1432 1.19      
14 A 1432 1429 5.48      
15 A 1422 1419 0.29      
16 A 1417 1414 2.43      
17 A 1397 1394 0.00      
18 A 1353 1350 14.58      
19 A 1336 1333 15.99      
20 A 1332 1330 1.80      
21 A 1307 1305 4.32      
22 A 1173 1171 3.31      
23 A 1130 1127 2.91      
24 A 1116 1113 1.56      
25 A 1114 1112 98.98      
26 A 1092 1090 16.89      
27 A 991 989 62.16      
28 A 900 898 0.27      
29 A 884 882 0.01      
30 A 861 860 17.51      
31 A 736 735 12.72      
32 A 533 532 1.71      
33 A 400 400 8.10      
34 A 360 360 1.11      
35 A 295 295 0.70      
36 A 230 229 0.02      
37 A 229 229 1.76      
38 A 162 161 1.67      
39 A 29 29 2.54      

Unscaled Zero Point Vibrational Energy (zpe) 28737.9 cm-1
Scaled (by 0.9981) Zero Point Vibrational Energy (zpe) 28683.3 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 BLYP/aug-cc-pVDZ
ABC
0.20910 0.13475 0.10512

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.744 -0.000 0.414
H2 1.609 -0.902 1.046
H3 2.771 -0.002 0.013
H4 1.611 0.904 1.042
O5 0.878 -0.001 -0.733
C6 -1.023 -1.284 0.250
H7 -2.128 -1.331 0.252
H8 -0.640 -2.179 -0.273
H9 -0.689 -1.320 1.303
C10 -1.021 1.286 0.249
H11 -2.126 1.335 0.250
H12 -0.688 1.320 1.303
H13 -0.635 2.179 -0.274
C14 -0.556 0.000 -0.465
H15 -0.975 0.000 -1.489

Atom - Atom Distances (Å)
  C1 H2 H3 H4 O5 C6 H7 H8 H9 C10 H11 H12 H13 C14 H15
C11.10961.10321.10961.43663.05454.09703.30162.90653.05344.09652.90643.29862.46143.3185
H21.10961.79661.80662.12362.77593.84412.90312.34913.51234.42553.20634.03372.78953.7304
H31.10321.79661.79662.03504.01235.08204.05703.92074.01215.08203.92184.05543.36144.0367
H41.10961.80661.79662.12363.51534.42734.03803.20982.77513.84412.35072.89862.79003.7301
O51.43662.12362.03502.12362.49573.43172.69422.88812.49583.43162.88902.69371.45902.0018
C63.05452.77594.01233.51532.49571.10591.10461.10562.57022.84202.82953.52431.54262.1624
H74.09703.84415.08204.42733.43171.10591.79111.78252.84122.66583.19493.85022.18112.4759
H83.30162.90314.05704.03802.69421.10461.79111.79613.52433.85043.83804.35772.18882.5172
H92.90652.34913.92073.20982.88811.10561.78251.79612.83023.19742.64003.83812.21043.1016
C103.05343.51234.01212.77512.49582.57022.84123.52432.83021.10591.10561.10461.54262.1624
H114.09654.42555.08203.84413.43162.84202.66583.85043.19741.10591.78251.79102.18112.4753
H122.90643.20633.92182.35072.88902.82953.19493.83802.64001.10561.78251.79622.21053.1016
H133.29864.03374.05542.89862.69373.52433.85024.35773.83811.10461.79101.79622.18882.5179
C142.46142.78953.36142.79001.45901.54262.18112.18882.21041.54262.18112.21052.18881.1066
H153.31853.73044.03673.73012.00182.16242.47592.51723.10162.16242.47533.10162.51791.1066

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 116.434 H2 C1 H3 108.571
H2 C1 H4 108.994 H2 C1 O5 112.396
H3 C1 H4 108.572 H3 C1 O5 105.748
H4 C1 O5 112.391 O5 C14 C6 112.472
O5 C14 C10 112.479 O5 C14 H15 101.689
C6 C14 C10 112.837 C6 C14 H15 108.299
H7 C6 H8 108.239 H7 C6 H9 107.416
H7 C6 C14 109.781 H8 C6 H9 108.709
H8 C6 C14 110.458 H9 C6 C14 112.114
C10 C14 H15 108.304 H11 C10 H12 107.416
H11 C10 H13 108.231 H11 C10 C14 109.779
H12 C10 H13 108.716 H12 C10 C14 112.117
H13 C10 C14 110.458
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.362      
2 H -0.306      
3 H -0.486      
4 H -0.307      
5 O -0.590      
6 C 1.331      
7 H -0.397      
8 H -0.336      
9 H -0.320      
10 C 1.331      
11 H -0.399      
12 H -0.319      
13 H -0.336      
14 C 0.546      
15 H -0.776      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.692 0.002 1.120 1.317
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.632 0.001 2.241
y 0.001 -34.397 -0.003
z 2.241 -0.003 -35.341
Traceless
 xyz
x 2.236 0.001 2.241
y 0.001 -0.410 -0.003
z 2.241 -0.003 -1.827
Polar
3z2-r2-3.654
x2-y21.764
xy0.001
xz2.241
yz-0.003


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.958 0.000 0.197
y 0.000 9.180 0.000
z 0.197 0.000 8.284


<r2> (average value of r2) Å2
<r2> 138.159
(<r2>)1/2 11.754