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

using model chemistry: PBEPBE/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 PBEPBE/cc-pVTZ
 hartrees
Energy at 0K-311.972577
Energy at 298.15K-311.987875
HF Energy-311.972577
Nuclear repulsion energy313.580191
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 PBEPBE/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 3040 3019 39.49      
2 A1 2971 2951 61.85      
3 A1 2964 2943 6.30      
4 A1 2871 2852 97.90      
5 A1 1478 1468 3.19      
6 A1 1456 1446 6.35      
7 A1 1442 1432 0.05      
8 A1 1395 1385 0.75      
9 A1 1359 1350 2.73      
10 A1 1290 1281 1.50      
11 A1 1138 1130 1.49      
12 A1 1039 1032 5.88      
13 A1 974 968 17.75      
14 A1 897 891 8.08      
15 A1 418 415 0.39      
16 A1 310 308 0.25      
17 A1 100 99 0.14      
18 A2 3030 3009 0.00      
19 A2 3001 2981 0.00      
20 A2 2889 2870 0.00      
21 A2 1448 1438 0.00      
22 A2 1270 1262 0.00      
23 A2 1221 1212 0.00      
24 A2 1134 1126 0.00      
25 A2 868 862 0.00      
26 A2 742 737 0.00      
27 A2 222 220 0.00      
28 A2 137 136 0.00      
29 A2 77 76 0.00      
30 B1 3030 3009 106.97      
31 B1 3001 2981 8.81      
32 B1 2884 2864 112.05      
33 B1 1448 1438 14.71      
34 B1 1272 1263 0.72      
35 B1 1226 1218 2.96      
36 B1 1157 1149 3.91      
37 B1 880 874 2.83      
38 B1 743 738 4.50      
39 B1 222 220 0.21      
40 B1 150 149 4.17      
41 B1 56 55 0.20      
42 B2 3040 3019 21.16      
43 B2 2971 2950 8.38      
44 B2 2963 2943 33.38      
45 B2 2860 2840 18.16      
46 B2 1464 1454 7.88      
47 B2 1452 1442 0.01      
48 B2 1441 1431 3.13      
49 B2 1360 1351 8.89      
50 B2 1346 1337 20.16      
51 B2 1277 1268 8.44      
52 B2 1109 1101 248.52      
53 B2 1092 1085 2.18      
54 B2 1030 1022 0.13      
55 B2 875 869 1.91      
56 B2 500 497 4.90      
57 B2 241 239 0.51      

Unscaled Zero Point Vibrational Energy (zpe) 41134.9 cm-1
Scaled (by 0.9931) Zero Point Vibrational Energy (zpe) 40851.1 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 PBEPBE/cc-pVTZ
ABC
0.44876 0.02638 0.02563

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.404
C2 0.000 1.182 -0.385
C3 0.000 -1.182 -0.385
C4 0.000 2.394 0.534
C5 0.000 -2.394 0.534
C6 0.000 3.711 -0.243
C7 0.000 -3.711 -0.243
H8 0.892 1.200 -1.046
H9 -0.892 1.200 -1.046
H10 -0.892 -1.200 -1.046
H11 0.892 -1.200 -1.046
H12 0.882 2.336 1.189
H13 -0.882 2.336 1.189
H14 -0.882 -2.336 1.189
H15 0.882 -2.336 1.189
H16 0.000 4.572 0.438
H17 -0.887 3.797 -0.887
H18 0.887 3.797 -0.887
H19 0.000 -4.572 0.438
H20 0.887 -3.797 -0.887
H21 -0.887 -3.797 -0.887

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
O11.42091.42092.39742.39743.76663.76662.08272.08272.08272.08272.61792.61792.61792.61794.57264.10764.10764.57264.10764.1076
C21.42092.36391.52063.69192.53264.89461.11021.11022.62802.62802.14222.14223.95403.95403.48882.80692.80695.81295.08235.0823
C31.42092.36393.69191.52064.89462.53262.62802.62801.11021.11023.95403.95402.14222.14225.81295.08235.08233.48882.80692.8069
C42.39741.52063.69194.78781.52876.15372.17152.17154.02584.02581.10081.10084.85624.85622.18072.18542.18546.96706.41366.4136
C52.39743.69191.52064.78786.15371.52874.02584.02582.17152.17154.85624.85621.10081.10086.96706.41366.41362.18072.18542.1854
C63.76662.53264.89461.52876.15377.42122.78252.78255.05525.05522.17232.17236.27656.27651.09821.10011.10018.31107.58737.5873
C73.76664.89462.53266.15371.52877.42125.05525.05522.78252.78256.27656.27652.17232.17238.31107.58737.58731.09821.10011.1001
H82.08271.11022.62802.17154.02582.78255.05521.78322.99022.40032.50763.07164.54424.18373.79063.15182.60176.02654.99965.3067
H92.08271.11022.62802.17154.02582.78255.05521.78322.40032.99023.07162.50764.18374.54423.79062.60173.15186.02655.30674.9996
H102.08272.62801.11024.02582.17155.05522.78252.99022.40031.78324.54424.18372.50763.07166.02654.99965.30673.79063.15182.6017
H112.08272.62801.11024.02582.17155.05522.78252.40032.99021.78324.18374.54423.07162.50766.02655.30674.99963.79062.60173.1518
H122.61792.14223.95401.10084.85622.17236.27652.50763.07164.54424.18371.76464.99464.67252.51883.09502.53917.00536.47536.7128
H132.61792.14223.95401.10084.85622.17236.27653.07162.50764.18374.54421.76464.67254.99462.51882.53913.09507.00536.71286.4753
H142.61793.95402.14224.85621.10086.27652.17234.54424.18372.50763.07164.99464.67251.76467.00536.47536.71282.51883.09502.5391
H152.61793.95402.14224.85621.10086.27652.17234.18374.54423.07162.50764.67254.99461.76467.00536.71286.47532.51882.53913.0950
H164.57263.48885.81292.18076.96701.09828.31103.79063.79066.02656.02652.51882.51887.00537.00531.77331.77339.14508.52018.5201
H174.10762.80695.08232.18546.41361.10017.58733.15182.60174.99965.30673.09502.53916.47536.71281.77331.77488.52017.79867.5940
H184.10762.80695.08232.18546.41361.10017.58732.60173.15185.30674.99962.53913.09506.71286.47531.77331.77488.52017.59407.7986
H194.57265.81293.48886.96702.18078.31101.09826.02656.02653.79063.79067.00537.00532.51882.51889.14508.52018.52011.77331.7733
H204.10765.08232.80696.41362.18547.58731.10014.99965.30673.15182.60176.47536.71283.09502.53918.52017.79867.59401.77331.7748
H214.10765.08232.80696.41362.18547.58731.10015.30674.99962.60173.15186.71286.47532.53913.09508.52017.59407.79861.77331.7748

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 109.130 O1 C2 H8 110.134
O1 C2 H9 110.134 O1 C3 C5 109.130
O1 C3 H10 110.134 O1 C3 H11 110.134
C2 O1 C3 112.571 C2 C4 C6 112.309
C2 C4 H12 108.545 C2 C4 H13 108.545
C3 C5 C7 112.309 C3 C5 H14 108.545
C3 C5 H15 108.545 C4 C2 H8 110.286
C4 C2 H9 110.286 C4 C6 H16 111.171
C4 C6 H17 111.425 C4 C6 H18 111.425
C5 C3 H10 110.286 C5 C3 H11 110.286
C5 C7 H19 111.171 C5 C7 H20 111.425
C5 C7 H21 111.425 C6 C4 H12 110.350
C6 C4 H13 110.350 C7 C5 H14 110.350
C7 C5 H15 110.350 H8 C2 H9 106.853
H10 C3 H11 106.853 H12 C4 H13 106.548
H14 C5 H15 106.548 H16 C6 H17 107.539
H16 C6 H18 107.539 H17 C6 H18 107.538
H19 C7 H20 107.539 H19 C7 H21 107.539
H20 C7 H21 107.538
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.248      
2 C 0.048      
3 C 0.048      
4 C -0.150      
5 C -0.150      
6 C -0.303      
7 C -0.303      
8 H 0.038      
9 H 0.038      
10 H 0.038      
11 H 0.038      
12 H 0.086      
13 H 0.086      
14 H 0.086      
15 H 0.086      
16 H 0.100      
17 H 0.090      
18 H 0.090      
19 H 0.100      
20 H 0.090      
21 H 0.090      


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 -0.787 0.787
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.562 0.000 0.000
y 0.000 -44.457 0.000
z 0.000 0.000 -47.945
Traceless
 xyz
x -0.361 0.000 0.000
y 0.000 2.796 0.000
z 0.000 0.000 -2.435
Polar
3z2-r2-4.871
x2-y2-2.105
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.570 0.000 0.000
y 0.000 15.749 0.000
z 0.000 0.000 11.193


<r2> (average value of r2) Å2
<r2> 436.983
(<r2>)1/2 20.904

Conformer 2 (C2)

Jump to S1C1
Energy calculated at PBEPBE/cc-pVTZ
 hartrees
Energy at 0K-311.973065
Energy at 298.15K-311.988559
HF Energy-311.973065
Nuclear repulsion energy323.433606
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 PBEPBE/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 3051 3030 5.90      
2 A 3033 3012 54.37      
3 A 2997 2976 11.64      
4 A 2968 2947 9.16      
5 A 2964 2944 1.32      
6 A 2898 2878 16.09      
7 A 2872 2852 95.95      
8 A 1472 1461 4.23      
9 A 1458 1448 4.36      
10 A 1444 1434 5.47      
11 A 1425 1415 0.77      
12 A 1390 1380 4.45      
13 A 1355 1345 1.46      
14 A 1328 1318 0.37      
15 A 1271 1262 2.75      
16 A 1222 1214 0.07      
17 A 1138 1130 5.08      
18 A 1105 1097 7.23      
19 A 1056 1049 8.51      
20 A 923 917 6.55      
21 A 892 885 8.27      
22 A 880 874 0.17      
23 A 726 721 0.18      
24 A 467 463 0.11      
25 A 322 320 0.23      
26 A 257 256 0.56      
27 A 163 162 0.05      
28 A 108 107 0.02      
29 A 44 44 0.00      
30 B 3050 3029 46.34      
31 B 3033 3012 24.72      
32 B 2997 2976 24.50      
33 B 2968 2947 66.43      
34 B 2964 2944 44.91      
35 B 2892 2872 103.34      
36 B 2861 2842 23.87      
37 B 1457 1447 6.88      
38 B 1453 1443 4.22      
39 B 1442 1432 10.77      
40 B 1425 1415 5.29      
41 B 1358 1349 13.77      
42 B 1336 1327 16.01      
43 B 1322 1313 19.33      
44 B 1261 1252 2.20      
45 B 1229 1220 5.94      
46 B 1140 1132 4.61      
47 B 1113 1106 159.10      
48 B 1074 1067 26.43      
49 B 996 989 49.48      
50 B 903 897 0.86      
51 B 860 854 0.49      
52 B 760 755 2.60      
53 B 482 479 1.26      
54 B 314 312 0.62      
55 B 210 208 1.63      
56 B 160 158 3.28      
57 B 72 72 1.15      

Unscaled Zero Point Vibrational Energy (zpe) 41179.5 cm-1
Scaled (by 0.9931) Zero Point Vibrational Energy (zpe) 40895.4 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 PBEPBE/cc-pVTZ
ABC
0.18081 0.03635 0.03468

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.096
C2 0.015 1.183 0.885
C3 -0.015 -1.183 0.885
C4 0.000 2.397 -0.032
C5 0.000 -2.397 -0.032
C6 -1.273 2.510 -0.871
C7 1.273 -2.510 -0.871
H8 -0.869 1.199 1.557
H9 0.917 1.195 1.529
H10 0.869 -1.199 1.557
H11 -0.917 -1.195 1.529
H12 0.883 2.348 -0.689
H13 0.124 3.295 0.595
H14 -0.883 -2.348 -0.689
H15 -0.124 -3.295 0.595
H16 -1.242 3.389 -1.529
H17 -1.406 1.619 -1.499
H18 -2.162 2.603 -0.230
H19 1.242 -3.389 -1.529
H20 1.406 -1.619 -1.499
H21 2.162 -2.603 -0.230

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
O11.42211.42212.40052.40052.97572.97572.08042.07972.08042.07972.62813.33452.62813.33453.95822.67203.39993.95822.67203.3999
C21.42212.36631.52153.69582.55004.27831.11061.10882.61822.63452.14152.13413.96844.48923.50312.80882.82825.31383.93284.4935
C31.42212.36633.69581.52154.27832.55002.61822.63451.11061.10883.96844.48922.14152.13415.31383.93284.49353.50312.80882.8282
C42.40051.52153.69584.79421.52915.13822.17212.17344.02634.02321.10141.10184.87085.72752.18332.17572.18126.10424.50055.4516
C52.40053.69581.52154.79425.13821.52914.02634.02322.17212.17344.87085.72751.10141.10186.10424.50055.45162.18332.17572.1812
C62.97572.55004.27831.52915.13825.62832.78923.50534.92334.42922.17042.17224.87646.09571.09871.09771.10056.44614.96146.1935
C72.97574.27832.55005.13821.52915.62834.92334.42922.78923.50534.87646.09572.17042.17226.44614.96146.19351.09871.09771.1005
H82.08041.11062.61822.17214.02632.78924.92331.78592.96112.39473.07152.51114.19774.65523.80293.13102.61505.91844.73845.1805
H92.07971.10882.63452.17344.02323.50534.42921.78592.39473.01282.49982.43084.55124.70294.33893.83983.81545.52074.16284.3677
H102.08042.61821.11064.02632.17214.92332.78922.96112.39471.78594.19774.65523.07152.51115.91844.73845.18053.80293.13102.6150
H112.07972.63451.10884.02322.17344.42923.50532.39473.01281.78594.55124.70292.49982.43085.52074.16284.36774.33893.83983.8154
H122.62812.14153.96841.10144.87082.17044.87643.07152.49984.19774.55121.76625.01685.87342.51122.53553.09075.80914.08205.1343
H133.33452.13414.48921.10185.72752.17226.09572.51112.43084.65524.70291.76625.87346.59382.52693.08742.52697.10145.49246.2944
H142.62813.96842.14154.87081.10144.87642.17044.19774.55123.07152.49985.01685.87341.76625.80914.08205.13432.51122.53553.0907
H153.33454.48922.13415.72751.10186.09572.17224.65524.70292.51112.43085.87346.59381.76627.10145.49246.29442.52693.08742.5269
H163.95823.50315.31382.18336.10421.09876.44613.80294.33895.91845.52072.51122.52695.80917.10141.77811.77607.21865.66477.0133
H172.67202.80883.93282.17574.50051.09774.96143.13103.83984.73844.16282.53553.08744.08205.49241.77811.77555.66474.28835.6720
H183.39992.82824.49352.18125.45161.10056.19352.61503.81545.18054.36773.09072.52695.13436.29441.77601.77557.01335.67206.7687
H193.95825.31383.50316.10422.18336.44611.09875.91845.52073.80294.33895.80917.10142.51122.52697.21865.66477.01331.77811.7760
H202.67203.93282.80884.50052.17574.96141.09774.73844.16283.13103.83984.08205.49242.53553.08745.66474.28835.67201.77811.7755
H213.39994.49352.82825.45162.18126.19351.10055.18054.36772.61503.81545.13436.29443.09072.52697.01335.67206.76871.77601.7755

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 109.227 O1 C2 H8 109.841
O1 C2 H9 109.895 O1 C3 C5 109.227
O1 C3 H10 109.841 O1 C3 H11 109.895
C2 O1 C3 112.602 C2 C4 C6 113.416
C2 C4 H12 108.397 C2 C4 H13 107.814
C3 C5 C7 113.416 C3 C5 H14 108.397
C3 C5 H15 107.814 C4 C2 H8 110.247
C4 C2 H9 110.453 C4 C6 H16 111.310
C4 C6 H17 110.769 C4 C6 H18 111.039
C5 C3 H10 110.247 C5 C3 H11 110.453
C5 C7 H19 111.310 C5 C7 H20 110.769
C5 C7 H21 111.039 C6 C4 H12 110.128
C6 C4 H13 110.250 C7 C5 H14 110.128
C7 C5 H15 110.250 H8 C2 H9 107.158
H10 C3 H11 107.158 H12 C4 H13 106.574
H14 C5 H15 106.574 H16 C6 H17 108.109
H16 C6 H18 107.714 H17 C6 H18 107.751
H19 C7 H20 108.109 H19 C7 H21 107.714
H20 C7 H21 107.751
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.262      
2 C 0.036      
3 C 0.036      
4 C -0.148      
5 C -0.148      
6 C -0.290      
7 C -0.290      
8 H 0.039      
9 H 0.052      
10 H 0.039      
11 H 0.052      
12 H 0.084      
13 H 0.079      
14 H 0.084      
15 H 0.079      
16 H 0.093      
17 H 0.104      
18 H 0.083      
19 H 0.093      
20 H 0.104      
21 H 0.083      


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 0.873 0.873
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.600 0.391 0.000
y 0.391 -44.529 0.000
z 0.000 0.000 -46.691
Traceless
 xyz
x -1.990 0.391 0.000
y 0.391 2.617 0.000
z 0.000 0.000 -0.627
Polar
3z2-r2-1.253
x2-y2-3.071
xy0.391
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.444 -0.661 0.000
y -0.661 14.050 0.000
z 0.000 0.000 11.623


<r2> (average value of r2) Å2
<r2> 350.138
(<r2>)1/2 18.712