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

using model chemistry: PBEPBE/cc-pVDZ

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-pVDZ
 hartrees
Energy at 0K-311.868215
Energy at 298.15K-311.883528
HF Energy-311.868215
Nuclear repulsion energy312.789842
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-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1 3056 3038 34.83      
2 A1 2974 2957 51.84      
3 A1 2967 2950 15.31      
4 A1 2864 2847 100.54      
5 A1 1459 1451 1.26      
6 A1 1433 1425 5.59      
7 A1 1418 1410 0.07      
8 A1 1390 1382 0.88      
9 A1 1347 1339 0.72      
10 A1 1276 1269 2.23      
11 A1 1138 1132 1.69      
12 A1 1050 1044 5.72      
13 A1 987 981 18.20      
14 A1 897 892 9.11      
15 A1 421 418 0.33      
16 A1 312 310 0.17      
17 A1 100 99 0.12      
18 A2 3043 3026 0.00      
19 A2 3013 2996 0.00      
20 A2 2887 2870 0.00      
21 A2 1421 1413 0.00      
22 A2 1258 1251 0.00      
23 A2 1207 1200 0.00      
24 A2 1124 1117 0.00      
25 A2 862 857 0.00      
26 A2 748 743 0.00      
27 A2 233 232 0.00      
28 A2 135 134 0.00      
29 A2 75 75 0.00      
30 B1 3044 3026 95.18      
31 B1 3014 2996 14.44      
32 B1 2881 2864 131.46      
33 B1 1421 1413 13.32      
34 B1 1258 1251 0.63      
35 B1 1212 1205 3.47      
36 B1 1148 1141 3.78      
37 B1 873 868 3.69      
38 B1 749 744 5.12      
39 B1 234 233 0.14      
40 B1 153 152 3.93      
41 B1 55 54 0.20      
42 B2 3056 3038 18.30      
43 B2 2974 2957 2.61      
44 B2 2966 2949 39.87      
45 B2 2851 2834 18.35      
46 B2 1440 1432 9.61      
47 B2 1429 1421 0.01      
48 B2 1417 1408 2.23      
49 B2 1347 1339 0.76      
50 B2 1341 1333 32.54      
51 B2 1261 1254 19.72      
52 B2 1130 1123 250.31      
53 B2 1091 1085 1.31      
54 B2 1043 1037 0.22      
55 B2 878 873 1.26      
56 B2 501 498 4.89      
57 B2 241 240 0.52      

Unscaled Zero Point Vibrational Energy (zpe) 41050.3 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 40812.2 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-pVDZ
ABC
0.44578 0.02632 0.02559

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.394
C2 0.000 1.181 -0.394
C3 0.000 -1.181 -0.394
C4 0.000 2.391 0.533
C5 0.000 -2.391 0.533
C6 0.000 3.717 -0.230
C7 0.000 -3.717 -0.230
H8 0.898 1.205 -1.065
H9 -0.898 1.205 -1.065
H10 -0.898 -1.205 -1.065
H11 0.898 -1.205 -1.065
H12 0.889 2.323 1.196
H13 -0.889 2.323 1.196
H14 -0.889 -2.323 1.196
H15 0.889 -2.323 1.196
H16 0.000 4.580 0.464
H17 -0.895 3.813 -0.880
H18 0.895 3.813 -0.880
H19 0.000 -4.580 0.464
H20 0.895 -3.813 -0.880
H21 -0.895 -3.813 -0.880

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
O11.41991.41992.39472.39473.76863.76862.09442.09442.09442.09442.61392.61392.61392.61394.58104.11864.11864.58104.11864.1186
C21.41992.36271.52383.69032.54074.90081.12121.12122.63652.63652.15022.15023.95003.95003.50582.82182.82185.82545.09715.0971
C31.41992.36273.69031.52384.90082.54072.63652.63651.12121.12123.95003.95002.15022.15025.82545.09715.09713.50582.82182.8218
C42.39471.52383.69034.78121.52996.15482.18322.18324.03604.03601.11111.11114.84274.84272.19092.19582.19586.97146.42526.4252
C52.39473.69031.52384.78126.15481.52994.03604.03602.18322.18324.84274.84271.11111.11116.97146.42526.42522.19092.19582.1958
C63.76862.54074.90081.52996.15487.43352.79512.79515.07235.07232.18292.18296.26956.26951.10801.11041.11048.32627.61067.6106
C73.76864.90082.54076.15481.52997.43355.07235.07232.79512.79516.26956.26952.18292.18298.32627.61067.61061.10801.11041.1104
H82.09441.12122.63652.18324.03602.79515.07231.79553.00542.41002.52283.09154.55594.19093.81303.17002.61466.05125.02155.3318
H92.09441.12122.63652.18324.03602.79515.07231.79552.41003.00543.09152.52284.19094.55593.81302.61463.17006.05125.33185.0215
H102.09442.63651.12124.03602.18325.07232.79513.00542.41001.79554.55594.19092.52283.09156.05125.02155.33183.81303.17002.6146
H112.09442.63651.12124.03602.18325.07232.79512.41003.00541.79554.19094.55593.09152.52286.05125.33185.02153.81302.61463.1700
H122.61392.15023.95001.11114.84272.18296.26952.52283.09154.55594.19091.77824.97544.64682.53383.11652.55556.99926.47826.7193
H132.61392.15023.95001.11114.84272.18296.26953.09152.52284.19094.55591.77824.64684.97542.53382.55553.11656.99926.71936.4782
H142.61393.95002.15024.84271.11116.26952.18294.55594.19092.52283.09154.97544.64681.77826.99926.47826.71932.53383.11652.5555
H152.61393.95002.15024.84271.11116.26952.18294.19094.55593.09152.52284.64684.97541.77826.99926.71936.47822.53382.55553.1165
H164.58103.50585.82542.19096.97141.10808.32623.81303.81306.05126.05122.53382.53386.99926.99921.78811.78819.16098.54758.5475
H174.11862.82185.09712.19586.42521.11047.61063.17002.61465.02155.33183.11652.55556.47826.71931.78811.78938.54757.83327.6261
H184.11862.82185.09712.19586.42521.11047.61062.61463.17005.33185.02152.55553.11656.71936.47821.78811.78938.54757.62617.8332
H194.58105.82543.50586.97142.19098.32621.10806.05126.05123.81303.81306.99926.99922.53382.53389.16098.54758.54751.78811.7881
H204.11865.09712.82186.42522.19587.61061.11045.02155.33183.17002.61466.47826.71933.11652.55558.54757.83327.62611.78811.7893
H214.11865.09712.82186.42522.19587.61061.11045.33185.02152.61463.17006.71936.47822.55553.11658.54757.62617.83321.78811.7893

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 108.827 O1 C2 H8 110.467
O1 C2 H9 110.467 O1 C3 C5 108.827
O1 C3 H10 110.467 O1 C3 H11 110.467
C2 O1 C3 112.613 C2 C4 C6 112.612
C2 C4 H12 108.366 C2 C4 H13 108.366
C3 C5 C7 112.612 C3 C5 H14 108.366
C3 C5 H15 108.366 C4 C2 H8 110.335
C4 C2 H9 110.335 C4 C6 H16 111.306
C4 C6 H17 111.551 C4 C6 H18 111.551
C5 C3 H10 110.335 C5 C3 H11 110.335
C5 C7 H19 111.306 C5 C7 H20 111.551
C5 C7 H21 111.551 C6 C4 H12 110.484
C6 C4 H13 110.484 C7 C5 H14 110.484
C7 C5 H15 110.484 H8 C2 H9 106.400
H10 C3 H11 106.400 H12 C4 H13 106.297
H14 C5 H15 106.297 H16 C6 H17 107.423
H16 C6 H18 107.423 H17 C6 H18 107.356
H19 C7 H20 107.423 H19 C7 H21 107.423
H20 C7 H21 107.356
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.285      
2 C 0.116      
3 C 0.116      
4 C -0.072      
5 C -0.072      
6 C -0.070      
7 C -0.070      
8 H 0.006      
9 H 0.006      
10 H 0.006      
11 H 0.006      
12 H 0.029      
13 H 0.029      
14 H 0.029      
15 H 0.029      
16 H 0.032      
17 H 0.033      
18 H 0.033      
19 H 0.032      
20 H 0.033      
21 H 0.033      


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 -0.739 0.739
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.348 0.000 0.000
y 0.000 -43.897 0.000
z 0.000 0.000 -47.317
Traceless
 xyz
x -0.741 0.000 0.000
y 0.000 2.936 0.000
z 0.000 0.000 -2.195
Polar
3z2-r2-4.389
x2-y2-2.451
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.823 0.000 0.000
y 0.000 14.507 0.000
z 0.000 0.000 10.297


<r2> (average value of r2) Å2
<r2> 437.782
(<r2>)1/2 20.923

Conformer 2 (C2)

Jump to S1C1
Energy calculated at PBEPBE/cc-pVDZ
 hartrees
Energy at 0K-311.869673
Energy at 298.15K-311.885201
HF Energy-311.869673
Nuclear repulsion energy323.254319
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-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3069 3051 1.90      
2 A 3049 3031 50.66      
3 A 3011 2993 14.15      
4 A 2971 2954 3.81      
5 A 2970 2953 4.85      
6 A 2900 2883 11.00      
7 A 2869 2852 100.20      
8 A 1452 1443 2.94      
9 A 1434 1426 3.53      
10 A 1415 1407 6.67      
11 A 1399 1391 1.95      
12 A 1382 1374 2.51      
13 A 1345 1337 2.74      
14 A 1313 1305 0.82      
15 A 1263 1255 2.57      
16 A 1209 1202 0.36      
17 A 1131 1125 5.59      
18 A 1099 1093 7.11      
19 A 1065 1059 9.12      
20 A 925 919 6.54      
21 A 893 888 6.72      
22 A 884 879 1.34      
23 A 730 725 0.34      
24 A 469 466 0.18      
25 A 327 325 0.32      
26 A 264 263 0.67      
27 A 166 165 0.02      
28 A 111 111 0.00      
29 A 44 44 0.00      
30 B 3069 3051 42.16      
31 B 3049 3031 18.72      
32 B 3011 2993 24.22      
33 B 2971 2954 40.19      
34 B 2970 2953 75.25      
35 B 2894 2877 118.33      
36 B 2856 2840 21.59      
37 B 1433 1424 4.02      
38 B 1428 1420 8.49      
39 B 1414 1406 7.44      
40 B 1399 1391 3.82      
41 B 1345 1337 11.19      
42 B 1332 1324 26.72      
43 B 1305 1297 29.62      
44 B 1253 1245 2.17      
45 B 1215 1208 5.81      
46 B 1137 1130 59.21      
47 B 1123 1116 126.09      
48 B 1077 1071 9.20      
49 B 1000 994 49.20      
50 B 899 893 0.78      
51 B 871 866 0.44      
52 B 760 756 3.43      
53 B 485 482 1.03      
54 B 319 317 0.56      
55 B 218 217 2.61      
56 B 167 166 2.86      
57 B 73 73 1.03      

Unscaled Zero Point Vibrational Energy (zpe) 41112.9 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 40874.4 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-pVDZ
ABC
0.17739 0.03678 0.03509

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.104
C2 0.032 1.184 0.891
C3 -0.032 -1.184 0.891
C4 0.000 2.392 -0.039
C5 0.000 -2.392 -0.039
C6 -1.280 2.473 -0.875
C7 1.280 -2.473 -0.875
H8 -0.846 1.207 1.588
H9 0.952 1.200 1.529
H10 0.846 -1.207 1.588
H11 -0.952 -1.200 1.529
H12 0.888 2.341 -0.706
H13 0.122 3.307 0.580
H14 -0.888 -2.341 -0.706
H15 -0.122 -3.307 0.580
H16 -1.256 3.333 -1.574
H17 -1.414 1.547 -1.467
H18 -2.175 2.589 -0.228
H19 1.256 -3.333 -1.574
H20 1.414 -1.547 -1.467
H21 2.175 -2.589 -0.228

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
O11.42211.42212.39592.39592.95172.95172.09182.09212.09182.09212.63123.34292.63123.34293.93692.61903.39803.93692.61903.3980
C21.42212.36841.52503.69462.54994.24851.12121.11932.61972.65652.14992.14743.97734.50373.51492.78992.84585.28913.86374.4814
C31.42212.36843.69461.52504.24852.54992.61972.65651.12121.11933.97734.50372.14992.14745.28913.86374.48143.51492.78992.8458
C42.39591.52503.69464.78331.53095.09932.18362.18724.03884.03301.11171.11144.86095.73312.19542.18002.19236.05814.42155.4386
C52.39593.69461.52504.78335.09931.53094.03884.03302.18362.18724.86095.73311.11171.11146.05814.42155.43862.19542.18002.1923
C62.95172.54994.24851.53095.09935.56962.80323.51824.91204.40212.17902.18544.83276.07151.10841.10771.11076.37404.87536.1634
C72.95174.24852.54995.09931.53095.56964.91204.40212.80323.51824.83276.07152.17902.18546.37404.87536.16341.10841.10771.1107
H82.09181.12122.61972.18364.03882.80324.91201.79882.94762.40993.09132.52254.22464.68093.83243.12612.64105.91814.69305.1803
H92.09211.11932.65652.18724.03303.51824.40211.79882.40993.06332.50952.45484.57344.72904.36463.83303.84605.50164.09094.3524
H102.09182.61971.12124.03882.18364.91202.80322.94762.40991.79884.22464.68093.09132.52255.91814.69305.18033.83243.12612.6410
H112.09212.65651.11934.03302.18724.40213.51822.40993.06331.79884.57344.72902.50952.45485.50164.09094.35244.36463.83303.8460
H122.63122.14993.97731.11174.86092.17904.83273.09132.50954.22464.57341.78145.00725.87922.51732.55163.11065.75123.99615.1177
H133.34292.14744.50371.11145.73312.18546.07152.52252.45484.68094.72901.78145.87926.61762.55723.10582.53827.07155.42366.2954
H142.63123.97732.14994.86091.11174.83272.17904.22464.57343.09132.50955.00725.87921.78145.75123.99615.11772.51732.55163.1106
H153.34294.50372.14745.73311.11146.07152.18544.68094.72902.52252.45485.87926.61761.78147.07155.42366.29542.55723.10582.5382
H163.93693.51495.28912.19546.05811.10846.37403.83244.36465.91815.50162.51732.55725.75127.07151.79601.79187.12295.56326.9755
H172.61902.78993.86372.18004.42151.10774.87533.12613.83304.69304.09092.55163.10583.99615.42361.79601.78975.56324.19135.6149
H183.39802.84584.48142.19235.43861.11076.16342.64103.84605.18034.35243.11062.53825.11776.29541.79181.78976.97555.61496.7636
H193.93695.28913.51496.05812.19546.37401.10845.91815.50163.83244.36465.75127.07152.51732.55727.12295.56326.97551.79601.7918
H202.61903.86372.78994.42152.18004.87531.10774.69304.09093.12613.83303.99615.42362.55163.10585.56324.19135.61491.79601.7897
H213.39804.48142.84585.43862.19236.16341.11075.18034.35242.64103.84605.11776.29543.11062.53826.97555.61496.76361.79181.7897

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 108.725 O1 C2 H8 110.100
O1 C2 H9 110.243 O1 C3 C5 108.725
O1 C3 H10 110.100 O1 C3 H11 110.243
C2 O1 C3 112.753 C2 C4 C6 113.114
C2 C4 H12 108.230 C2 C4 H13 108.054
C3 C5 C7 113.114 C3 C5 H14 108.230
C3 C5 H15 108.054 C4 C2 H8 110.287
C4 C2 H9 110.675 C4 C6 H16 111.567
C4 C6 H17 110.393 C4 C6 H18 111.189
C5 C3 H10 110.287 C5 C3 H11 110.675
C5 C7 H19 111.567 C5 C7 H20 110.393
C5 C7 H21 111.189 C6 C4 H12 110.082
C6 C4 H13 110.597 C7 C5 H14 110.082
C7 C5 H15 110.597 H8 C2 H9 106.805
H10 C3 H11 106.805 H12 C4 H13 106.512
H14 C5 H15 106.512 H16 C6 H17 108.278
H16 C6 H18 107.696 H17 C6 H18 107.565
H19 C7 H20 108.278 H19 C7 H21 107.696
H20 C7 H21 107.565
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.281      
2 C 0.110      
3 C 0.110      
4 C -0.070      
5 C -0.070      
6 C -0.058      
7 C -0.058      
8 H 0.005      
9 H 0.008      
10 H 0.005      
11 H 0.008      
12 H 0.031      
13 H 0.019      
14 H 0.031      
15 H 0.019      
16 H 0.026      
17 H 0.042      
18 H 0.027      
19 H 0.026      
20 H 0.042      
21 H 0.027      


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 0.821 0.821
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.153 0.331 0.000
y 0.331 -44.259 0.000
z 0.000 0.000 -46.199
Traceless
 xyz
x -1.923 0.331 0.000
y 0.331 2.417 0.000
z 0.000 0.000 -0.493
Polar
3z2-r2-0.987
x2-y2-2.893
xy0.331
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.558 -0.582 0.000
y -0.582 13.007 0.000
z 0.000 0.000 10.705


<r2> (average value of r2) Å2
<r2> 347.241
(<r2>)1/2 18.634