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All results from a given calculation for C3H7OC3H7 (di-n-propyl ether)

using model chemistry: wB97X-D/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 no C2V 1A1
1 2 yes C2 1A

Conformer 1 (C2V)

Jump to S1C2
Energy calculated at wB97X-D/cc-pVTZ
 hartrees
Energy at 0K-312.306226
Energy at 298.15K 
HF Energy-312.306226
Nuclear repulsion energy315.853792
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 wB97X-D/cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3132 2994 41.63      
2 A1 3064 2929 50.60      
3 A1 3049 2915 19.15      
4 A1 2969 2838 98.07      
5 A1 1535 1467 3.79      
6 A1 1504 1438 7.95      
7 A1 1492 1426 0.09      
8 A1 1474 1409 0.01      
9 A1 1420 1357 2.13      
10 A1 1352 1292 2.64      
11 A1 1187 1135 3.34      
12 A1 1083 1036 11.99      
13 A1 1027 982 14.57      
14 A1 932 891 6.93      
15 A1 446 427 0.62      
16 A1 324 309 0.28      
17 A1 106 101 0.14      
18 A2 3122 2985 0.00      
19 A2 3098 2961 0.00      
20 A2 2993 2862 0.00      
21 A2 1509 1442 0.00      
22 A2 1329 1270 0.00      
23 A2 1282 1225 0.00      
24 A2 1184 1132 0.00      
25 A2 905 865 0.00      
26 A2 760 726 0.00      
27 A2 215 206 0.00      
28 A2 138 132 0.00      
29 A2 53i 50i 0.00      
30 B1 3122 2985 120.48      
31 B1 3098 2961 3.14      
32 B1 2989 2857 108.30      
33 B1 1509 1442 15.03      
34 B1 1336 1277 2.21      
35 B1 1291 1234 3.21      
36 B1 1204 1151 3.92      
37 B1 919 879 3.30      
38 B1 764 730 3.07      
39 B1 226 216 1.44      
40 B1 148 141 3.99      
41 B1 70 67 0.12      
42 B2 3131 2994 23.32      
43 B2 3063 2928 1.88      
44 B2 3049 2915 38.08      
45 B2 2959 2829 14.74      
46 B2 1514 1447 10.49      
47 B2 1501 1435 0.48      
48 B2 1491 1425 3.04      
49 B2 1428 1365 34.69      
50 B2 1419 1357 7.33      
51 B2 1339 1280 5.57      
52 B2 1196 1144 254.58      
53 B2 1136 1086 1.97      
54 B2 1061 1015 0.19      
55 B2 906 866 1.84      
56 B2 524 501 5.01      
57 B2 254 243 0.61      

Unscaled Zero Point Vibrational Energy (zpe) 42610.6 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 40735.8 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 wB97X-D/cc-pVTZ
ABC
0.45389 0.02675 0.02599

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.399
C2 0.000 1.174 -0.379
C3 0.000 -1.174 -0.379
C4 0.000 2.384 0.533
C5 0.000 -2.384 0.533
C6 0.000 3.693 -0.246
C7 0.000 -3.693 -0.246
H8 0.884 1.189 -1.032
H9 -0.884 1.189 -1.032
H10 -0.884 -1.189 -1.032
H11 0.884 -1.189 -1.032
H12 0.876 2.329 1.181
H13 -0.876 2.329 1.181
H14 -0.876 -2.329 1.181
H15 0.876 -2.329 1.181
H16 0.000 4.550 0.427
H17 -0.881 3.772 -0.885
H18 0.881 3.772 -0.885
H19 0.000 -4.550 0.427
H20 0.881 -3.772 -0.885
H21 -0.881 -3.772 -0.885

Atom - Atom Distances (Å)
  O1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12 H13 H14 H15 H16 H17 H18 H19 H20 H21
O11.40871.40872.38762.38763.74863.74862.06012.06012.06012.06012.60822.60822.60822.60824.54974.08034.08034.54974.08034.0803
C21.40872.34881.51513.67332.52194.86901.09941.09942.60662.60662.12972.12973.93383.93383.47012.78892.78895.78045.04925.0492
C31.40872.34883.67331.51514.86902.52192.60662.60661.09941.09943.93383.93382.12972.12975.78045.04925.04923.47012.78892.7889
C42.38761.51513.67334.76761.52336.12632.15882.15883.99983.99981.09121.09124.83694.83692.16842.17102.17106.93426.37786.3778
C52.38763.67331.51514.76766.12631.52333.99983.99982.15882.15884.83694.83691.09121.09126.93426.37786.37782.16842.17102.1710
C63.74862.52194.86901.52336.12637.38552.76922.76925.02325.02322.16002.16006.25006.25001.08941.09131.09138.26977.54337.5433
C73.74864.86902.52196.12631.52337.38555.02325.02322.76922.76926.25006.25002.16002.16008.26977.54337.54331.08941.09131.0913
H82.06011.09942.60662.15883.99982.76925.02321.76842.96362.37822.48993.04934.51384.15643.76883.13182.58675.98694.96295.2676
H92.06011.09942.60662.15883.99982.76925.02321.76842.37822.96363.04932.48994.15644.51383.76882.58673.13185.98695.26764.9629
H102.06012.60661.09943.99982.15885.02322.76922.96362.37821.76844.51384.15642.48993.04935.98694.96295.26763.76883.13182.5867
H112.06012.60661.09943.99982.15885.02322.76922.37822.96361.76844.15644.51383.04932.48995.98695.26764.96293.76882.58673.1318
H122.60822.12973.93381.09124.83692.16006.25002.48993.04934.51384.15641.75224.97614.65742.50393.07242.52006.97486.44066.6761
H132.60822.12973.93381.09124.83692.16006.25003.04932.48994.15644.51381.75224.65744.97612.50392.52003.07246.97486.67616.4406
H142.60823.93382.12974.83691.09126.25002.16004.51384.15642.48993.04934.97614.65741.75226.97486.44066.67612.50393.07242.5200
H152.60823.93382.12974.83691.09126.25002.16004.15644.51383.04932.48994.65744.97611.75226.97486.67616.44062.50392.52003.0724
H164.54973.47015.78042.16846.93421.08948.26973.76883.76885.98695.98692.50392.50396.97486.97481.76121.76129.09918.46988.4698
H174.08032.78895.04922.17106.37781.09137.54333.13182.58674.96295.26763.07242.52006.44066.67611.76121.76288.46987.74647.5432
H184.08032.78895.04922.17106.37781.09137.54332.58673.13185.26764.96292.52003.07246.67616.44061.76121.76288.46987.54327.7464
H194.54975.78043.47016.93422.16848.26971.08945.98695.98693.76883.76886.97486.97482.50392.50399.09918.46988.46981.76121.7612
H204.08035.04922.78896.37782.17107.54331.09134.96295.26763.13182.58676.44066.67613.07242.52008.46987.74647.54321.76121.7628
H214.08035.04922.78896.37782.17107.54331.09135.26764.96292.58673.13186.67616.44062.52003.07248.46987.54327.74641.76121.7628

picture of di-n-propyl ether state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 C2 C4 109.439 O1 C2 H8 109.834
O1 C2 H9 109.834 O1 C3 C5 109.439
O1 C3 H10 109.834 O1 C3 H11 109.834
C2 O1 C3 112.948 C2 C4 C6 112.202
C2 C4 H12 108.509 C2 C4 H13 108.509
C3 C5 C7 112.202 C3 C5 H14 108.509
C3 C5 H15 108.509 C4 C2 H8 110.312
C4 C2 H9 110.312 C4 C6 H16 111.098
C4 C6 H17 111.187 C4 C6 H18 111.187
C5 C3 H10 110.312 C5 C3 H11 110.312
C5 C7 H19 111.098 C5 C7 H20 111.187
C5 C7 H21 111.187 C6 C4 H12 110.319
C6 C4 H13 110.319 C7 C5 H14 110.319
C7 C5 H15 110.319 H8 C2 H9 107.082
H10 C3 H11 107.082 H12 C4 H13 106.809
H14 C5 H15 106.809 H16 C6 H17 107.735
H16 C6 H18 107.735 H17 C6 H18 107.733
H19 C7 H20 107.735 H19 C7 H21 107.735
H20 C7 H21 107.733
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.288      
2 C 0.039      
3 C 0.039      
4 C -0.149      
5 C -0.149      
6 C -0.287      
7 C -0.287      
8 H 0.047      
9 H 0.047      
10 H 0.047      
11 H 0.047      
12 H 0.092      
13 H 0.092      
14 H 0.092      
15 H 0.092      
16 H 0.096      
17 H 0.084      
18 H 0.084      
19 H 0.096      
20 H 0.084      
21 H 0.084      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -0.888 0.888
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.822 0.000 0.000
y 0.000 -43.833 0.000
z 0.000 0.000 -47.316
Traceless
 xyz
x -0.248 0.000 0.000
y 0.000 2.736 0.000
z 0.000 0.000 -2.488
Polar
3z2-r2-4.976
x2-y2-1.990
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.114 0.000 0.000
y 0.000 14.453 0.000
z 0.000 0.000 10.665


<r2> (average value of r2) Å2
<r2> 430.917
(<r2>)1/2 20.759

Conformer 2 (C2)

Jump to S1C1
Energy calculated at wB97X-D/cc-pVTZ
 hartrees
Energy at 0K-312.307064
Energy at 298.15K-312.322741
HF Energy-312.307064
Nuclear repulsion energy326.351004
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 wB97X-D/cc-pVTZ
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 3143 3005 8.75      
2 A 3120 2983 57.83      
3 A 3094 2958 10.46      
4 A 3058 2923 2.79      
5 A 3051 2917 8.11      
6 A 3003 2871 11.33      
7 A 2972 2841 100.64      
8 A 1531 1463 5.59      
9 A 1512 1445 1.23      
10 A 1495 1429 8.75      
11 A 1485 1420 0.23      
12 A 1465 1401 2.26      
13 A 1416 1354 2.43      
14 A 1382 1322 0.02      
15 A 1320 1262 3.62      
16 A 1284 1228 0.54      
17 A 1191 1139 8.87      
18 A 1154 1103 10.26      
19 A 1099 1051 7.16      
20 A 970 927 7.77      
21 A 924 884 6.39      
22 A 911 871 0.01      
23 A 759 726 0.16      
24 A 489 468 0.04      
25 A 337 322 0.33      
26 A 259 248 0.55      
27 A 139 133 0.00      
28 A 110 105 0.03      
29 A 40 38 0.00      
30 B 3143 3005 46.95      
31 B 3120 2983 31.08      
32 B 3094 2958 27.00      
33 B 3057 2923 71.29      
34 B 3051 2917 49.69      
35 B 2998 2866 97.49      
36 B 2962 2832 18.89      
37 B 1512 1445 2.56      
38 B 1507 1441 17.56      
39 B 1494 1428 4.98      
40 B 1485 1420 5.67      
41 B 1420 1358 24.88      
42 B 1410 1348 22.93      
43 B 1380 1320 6.04      
44 B 1316 1258 6.01      
45 B 1294 1237 5.71      
46 B 1198 1145 160.11      
47 B 1185 1133 36.54      
48 B 1117 1068 15.93      
49 B 1037 992 27.49      
50 B 938 896 1.03      
51 B 889 850 0.62      
52 B 794 759 2.09      
53 B 506 484 1.29      
54 B 325 311 0.61      
55 B 200 191 3.54      
56 B 150 143 2.45      
57 B 88 84 1.17      

Unscaled Zero Point Vibrational Energy (zpe) 42689.9 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 40811.5 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 wB97X-D/cc-pVTZ
ABC
0.17879 0.03758 0.03558

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVTZ

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.126
C2 0.017 1.174 0.894
C3 -0.017 -1.174 0.894
C4 0.000 2.372 -0.034
C5 0.000 -2.372 -0.034
C6 -1.259 2.440 -0.890
C7 1.259 -2.440 -0.890
H8 -0.858 1.202 1.561
H9 0.914 1.200 1.529
H10 0.858 -1.202 1.561
H11 -0.914 -1.200 1.529
H12 0.884 2.327 -0.673
H13 0.091 3.275 0.574
H14 -0.884 -2.327 -0.673
H15 -0.091 -3.275 0.574
H16 -1.239 3.309 -1.547
H17 -1.352 1.547 -1.506
H18 -2.151 2.512 -0.265
H19 1.239 -3.309 -1.547
H20 1.352 -1.547 -1.506
H21 2.151 -2.512 -0.265

Atom - Atom Distances (Å)
  O1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12 H13 H14 H15 H16 H17 H18 H19 H20 H21
O11.40261.40262.37792.37792.92752.92752.05832.05962.05832.05962.61423.30692.61423.30693.90972.62383.33013.90972.62383.3301
C21.40262.34811.51573.66582.53224.21691.10031.09892.60682.62792.12972.12683.93994.46203.47782.78772.79895.24863.86554.4138
C31.40262.34813.66581.51574.21692.53222.60682.62791.10031.09893.93994.46202.12972.12685.24863.86554.41383.47782.78772.7989
C42.37791.51573.66584.74491.52375.04742.15592.15694.00674.00501.09171.09214.82425.68112.16842.16232.16776.00874.39955.3422
C52.37793.66581.51574.74495.04741.52374.00674.00502.15592.15694.82425.68111.09171.09216.00874.39955.34222.16842.16232.1677
C62.92752.53224.21691.52375.04745.49092.77443.47954.87304.38402.15632.15944.78636.01401.09001.08881.09166.30234.80516.0447
C72.92754.21692.53225.04741.52375.49094.87304.38402.77443.47954.78636.01402.15632.15946.30234.80516.04471.09001.08881.0916
H82.05831.10032.60682.15594.00672.77444.87301.77152.95302.40283.04752.48454.17634.64823.77413.12492.59245.86534.67325.1163
H92.05961.09892.62792.15694.00503.47954.38401.77152.40283.01632.47412.42794.52974.68514.30633.80293.78555.46824.11684.3045
H102.05832.60681.10034.00672.15594.87302.77442.95302.40281.77154.17634.64823.04752.48455.86534.67325.11633.77413.12492.5924
H112.05962.62791.09894.00502.15694.38403.47952.40283.01631.77154.52974.68512.47412.42795.46824.11684.30454.30633.80293.7855
H122.61422.12973.93991.09174.82422.15634.78633.04752.47414.17634.52971.75574.97785.82142.49662.50973.06745.71423.98975.0187
H133.30692.12684.46201.09215.68112.15946.01402.48452.42794.64824.68511.75575.82146.55302.50403.06512.51277.01205.40066.1998
H142.61423.93992.12974.82421.09174.78632.15634.17634.52973.04752.47414.97785.82141.75575.71423.98975.01872.49662.50973.0674
H153.30694.46202.12685.68111.09216.01402.15944.64824.68512.48452.42795.82146.55301.75577.01205.40066.19982.50403.06512.5127
H163.90973.47785.24862.16846.00871.09006.30233.77414.30635.86535.46822.49662.50405.71427.01201.76621.76417.06655.50386.8571
H172.62382.78773.86552.16234.39951.08884.80513.12493.80294.67324.11682.50973.06513.98975.40061.76621.76355.50384.10875.5031
H183.33012.79894.41382.16775.34221.09166.04472.59243.78555.11634.30453.06742.51275.01876.19981.76411.76356.85715.50316.6142
H193.90975.24863.47786.00872.16846.30231.09005.86535.46823.77414.30635.71427.01202.49662.50407.06655.50386.85711.76621.7641
H202.62383.86552.78774.39952.16234.80511.08884.67324.11683.12493.80293.98975.40062.50973.06515.50384.10875.50311.76621.7635
H213.33014.41382.79895.34222.16776.04471.09165.11634.30452.59243.78555.01876.19983.06742.51276.85715.50316.61421.76411.7635

picture of di-n-propyl ether state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 C2 C4 109.076 O1 C2 H8 110.056
O1 C2 H9 110.255 O1 C3 C5 109.076
O1 C3 H10 110.056 O1 C3 H11 110.255
C2 O1 C3 113.662 C2 C4 C6 112.845
C2 C4 H12 108.430 C2 C4 H13 108.187
C3 C5 C7 112.845 C3 C5 H14 108.430
C3 C5 H15 108.187 C4 C2 H8 109.978
C4 C2 H9 110.144 C4 C6 H16 111.038
C4 C6 H17 110.618 C4 C6 H18 110.880
C5 C3 H10 109.978 C5 C3 H11 110.144
C5 C7 H19 111.038 C5 C7 H20 110.618
C5 C7 H21 110.880 C6 C4 H12 109.967
C6 C4 H13 110.194 C7 C5 H14 109.967
C7 C5 H15 110.194 H8 C2 H9 107.317
H10 C3 H11 107.317 H12 C4 H13 107.024
H14 C5 H15 107.024 H16 C6 H17 108.318
H16 C6 H18 107.917 H17 C6 H18 107.954
H19 C7 H20 108.318 H19 C7 H21 107.917
H20 C7 H21 107.954
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.301      
2 C 0.016      
3 C 0.016      
4 C -0.154      
5 C -0.154      
6 C -0.277      
7 C -0.277      
8 H 0.056      
9 H 0.065      
10 H 0.056      
11 H 0.065      
12 H 0.090      
13 H 0.085      
14 H 0.090      
15 H 0.085      
16 H 0.090      
17 H 0.100      
18 H 0.078      
19 H 0.090      
20 H 0.100      
21 H 0.078      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 0.972 0.972
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.880 0.374 0.000
y 0.374 -43.945 0.000
z 0.000 0.000 -45.895
Traceless
 xyz
x -1.960 0.374 0.000
y 0.374 2.443 0.000
z 0.000 0.000 -0.483
Polar
3z2-r2-0.965
x2-y2-2.936
xy0.374
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.840 -0.546 0.000
y -0.546 13.011 0.000
z 0.000 0.000 11.068


<r2> (average value of r2) Å2
<r2> 341.605
(<r2>)1/2 18.483