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

using model chemistry: HF/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 HF/cc-pVDZ
 hartrees
Energy at 0K-310.236789
Energy at 298.15K-310.252735
HF Energy-310.236789
Nuclear repulsion energy315.824622
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/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 A1 3249 2950 72.41      
2 A1 3191 2897 41.11      
3 A1 3171 2879 48.27      
4 A1 3132 2844 95.24      
5 A1 1642 1491 1.03      
6 A1 1613 1465 6.58      
7 A1 1593 1446 0.37      
8 A1 1584 1438 0.00      
9 A1 1526 1385 0.20      
10 A1 1446 1313 4.29      
11 A1 1269 1153 7.38      
12 A1 1148 1042 14.84      
13 A1 1090 990 15.35      
14 A1 986 895 4.86      
15 A1 466 423 0.99      
16 A1 338 307 0.25      
17 A1 111 101 0.15      
18 A2 3247 2948 0.00      
19 A2 3221 2924 0.00      
20 A2 3152 2862 0.00      
21 A2 1596 1449 0.00      
22 A2 1415 1285 0.00      
23 A2 1363 1238 0.00      
24 A2 1271 1154 0.00      
25 A2 956 868 0.00      
26 A2 816 741 0.00      
27 A2 254 230 0.00      
28 A2 140 127 0.00      
29 A2 70 63 0.00      
30 B1 3247 2948 204.76      
31 B1 3221 2925 1.12      
32 B1 3157 2866 113.34      
33 B1 1596 1449 11.82      
34 B1 1421 1290 1.68      
35 B1 1374 1247 4.33      
36 B1 1294 1175 6.90      
37 B1 970 881 3.82      
38 B1 819 744 1.66      
39 B1 259 235 0.33      
40 B1 175 159 6.43      
41 B1 57 52 0.32      
42 B2 3249 2950 28.49      
43 B2 3190 2896 0.33      
44 B2 3170 2878 58.73      
45 B2 3116 2829 8.02      
46 B2 1622 1473 8.21      
47 B2 1609 1461 4.54      
48 B2 1592 1445 1.34      
49 B2 1541 1399 37.63      
50 B2 1521 1381 23.48      
51 B2 1428 1297 32.23      
52 B2 1290 1171 297.14      
53 B2 1209 1097 0.97      
54 B2 1118 1015 1.41      
55 B2 958 870 0.45      
56 B2 548 498 4.81      
57 B2 271 246 0.72      

Unscaled Zero Point Vibrational Energy (zpe) 45036.6 cm-1
Scaled (by 0.908) Zero Point Vibrational Energy (zpe) 40893.3 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 HF/cc-pVDZ
ABC
0.46109 0.02667 0.02594

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.339
C2 0.000 1.176 -0.412
C3 0.000 -1.176 -0.412
C4 0.000 2.362 0.534
C5 0.000 -2.362 0.534
C6 0.000 3.701 -0.196
C7 0.000 -3.701 -0.196
H8 0.883 1.210 -1.063
H9 -0.883 1.210 -1.063
H10 -0.883 -1.210 -1.063
H11 0.883 -1.210 -1.063
H12 0.876 2.285 1.183
H13 -0.876 2.285 1.183
H14 -0.876 -2.285 1.183
H15 0.876 -2.285 1.183
H16 0.000 4.532 0.512
H17 -0.883 3.809 -0.832
H18 0.883 3.809 -0.832
H19 0.000 -4.532 0.512
H20 0.883 -3.809 -0.832
H21 -0.883 -3.809 -0.832

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
O11.39541.39542.36962.36963.73943.73942.05202.05202.05202.05202.58892.58892.58892.58894.53484.08194.08194.53484.08194.0819
C21.39542.35211.51683.66202.53404.88171.09821.09822.62622.62622.13112.13113.91053.91053.48032.80892.80895.78195.08035.0803
C31.39542.35213.66201.51684.88172.53402.62622.62621.09821.09823.91053.91052.13112.13115.78195.08035.08033.48032.80892.8089
C42.36961.51683.66204.72321.52566.10642.15862.15864.01094.01091.09301.09304.77304.77302.17012.17782.17786.89326.38176.3817
C52.36963.66201.51684.72326.10641.52564.01094.01092.15862.15864.77304.77301.09301.09306.89326.38176.38172.17012.17782.1778
C63.73942.53404.88171.52566.10647.40182.78182.78185.06425.06422.16212.16216.20526.20521.09171.09361.09368.26297.58857.5885
C73.73944.88172.53406.10641.52567.40185.06425.06422.78182.78186.20526.20522.16212.16218.26297.58857.58851.09171.09361.0936
H82.05201.09822.62622.15864.01092.78185.06421.76692.99592.41942.49063.04954.51194.15463.78113.15132.60976.01875.02425.3257
H92.05201.09822.62622.15864.01092.78185.06421.76692.41942.99593.04952.49064.15464.51193.78112.60973.15136.01875.32575.0242
H102.05202.62621.09824.01092.15865.06422.78182.99592.41941.76694.51194.15462.49063.04956.01875.02425.32573.78113.15132.6097
H112.05202.62621.09824.01092.15865.06422.78182.41942.99591.76694.15464.51193.04952.49066.01875.32575.02423.78112.60973.1513
H122.58892.13113.91051.09304.77302.16216.20522.49063.04954.51194.15461.75264.89494.57042.50283.07892.52686.90556.41906.6557
H132.58892.13113.91051.09304.77302.16216.20523.04952.49064.15464.51191.75264.57044.89492.50282.52683.07896.90556.65576.4190
H142.58893.91052.13114.77301.09306.20522.16214.51194.15462.49063.04954.89494.57041.75266.90556.41906.65572.50283.07892.5268
H152.58893.91052.13114.77301.09306.20522.16214.15464.51193.04952.49064.57044.89491.75266.90556.65576.41902.50282.52683.0789
H164.53483.48035.78192.17016.89321.09178.26293.78113.78116.01876.01872.50282.50286.90556.90551.76331.76339.06318.49448.4944
H174.08192.80895.08032.17786.38171.09367.58853.15132.60975.02425.32573.07892.52686.41906.65571.76331.76598.49447.82047.6184
H184.08192.80895.08032.17786.38171.09367.58852.60973.15135.32575.02422.52683.07896.65576.41901.76331.76598.49447.61847.8204
H194.53485.78193.48036.89322.17018.26291.09176.01876.01873.78113.78116.90556.90552.50282.50289.06318.49448.49441.76331.7633
H204.08195.08032.80896.38172.17787.58851.09365.02425.32573.15132.60976.41906.65573.07892.52688.49447.82047.61841.76331.7659
H214.08195.08032.80896.38172.17787.58851.09365.32575.02422.60973.15136.65576.41902.52683.07898.49447.61847.82041.76331.7659

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 108.848 O1 C2 H8 110.188
O1 C2 H9 110.188 O1 C3 C5 108.848
O1 C3 H10 110.188 O1 C3 H11 110.188
C2 O1 C3 114.879 C2 C4 C6 112.797
C2 C4 H12 108.398 C2 C4 H13 108.398
C3 C5 C7 112.797 C3 C5 H14 108.398
C3 C5 H15 108.398 C4 C2 H8 110.248
C4 C2 H9 110.248 C4 C6 H16 110.926
C4 C6 H17 111.436 C4 C6 H18 111.436
C5 C3 H10 110.248 C5 C3 H11 110.248
C5 C7 H19 110.926 C5 C7 H20 111.436
C5 C7 H21 111.436 C6 C4 H12 110.218
C6 C4 H13 110.218 C7 C5 H14 110.218
C7 C5 H15 110.218 H8 C2 H9 107.113
H10 C3 H11 107.113 H12 C4 H13 106.595
H14 C5 H15 106.595 H16 C6 H17 107.585
H16 C6 H18 107.585 H17 C6 H18 107.684
H19 C7 H20 107.585 H19 C7 H21 107.585
H20 C7 H21 107.684
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.492      
2 C 0.226      
3 C 0.226      
4 C -0.090      
5 C -0.090      
6 C -0.056      
7 C -0.056      
8 H 0.005      
9 H 0.005      
10 H 0.005      
11 H 0.005      
12 H 0.033      
13 H 0.033      
14 H 0.033      
15 H 0.033      
16 H 0.034      
17 H 0.029      
18 H 0.029      
19 H 0.034      
20 H 0.029      
21 H 0.029      


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 -1.020 1.020
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.187 0.000 0.000
y 0.000 -44.678 0.000
z 0.000 0.000 -47.438
Traceless
 xyz
x -0.129 0.000 0.000
y 0.000 2.135 0.000
z 0.000 0.000 -2.005
Polar
3z2-r2-4.011
x2-y2-1.509
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.104 0.000 0.000
y 0.000 12.469 0.000
z 0.000 0.000 9.406


<r2> (average value of r2) Å2
<r2> 432.101
(<r2>)1/2 20.787

Conformer 2 (C2)

Jump to S1C1
Energy calculated at HF/cc-pVDZ
 hartrees
Energy at 0K-310.237603
Energy at 298.15K-310.253782
HF Energy-310.237603
Nuclear repulsion energy326.094135
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/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 3273 2971 14.91      
2 A 3241 2943 85.54      
3 A 3215 2919 11.92      
4 A 3183 2891 8.00      
5 A 3172 2880 22.28      
6 A 3156 2866 1.92      
7 A 3132 2844 97.00      
8 A 1639 1488 1.40      
9 A 1609 1461 4.10      
10 A 1591 1445 4.97      
11 A 1582 1437 1.78      
12 A 1575 1430 1.15      
13 A 1529 1388 1.85      
14 A 1485 1349 0.93      
15 A 1414 1284 3.72      
16 A 1367 1241 0.28      
17 A 1280 1163 13.96      
18 A 1239 1125 10.96      
19 A 1165 1058 6.61      
20 A 1037 942 11.41      
21 A 987 896 4.53      
22 A 957 869 0.75      
23 A 812 737 0.50      
24 A 511 464 0.00      
25 A 353 321 0.43      
26 A 291 265 0.42      
27 A 172 156 0.06      
28 A 120 109 0.03      
29 A 47 43 0.00      
30 B 3272 2971 68.32      
31 B 3241 2943 57.36      
32 B 3214 2919 52.12      
33 B 3182 2889 80.10      
34 B 3173 2881 157.09      
35 B 3159 2869 45.33      
36 B 3118 2831 5.75      
37 B 1619 1470 2.28      
38 B 1605 1457 13.04      
39 B 1591 1444 6.44      
40 B 1581 1436 1.68      
41 B 1529 1389 6.56      
42 B 1521 1381 68.78      
43 B 1479 1343 23.67      
44 B 1406 1277 3.97      
45 B 1379 1253 6.54      
46 B 1291 1172 179.39      
47 B 1270 1153 62.50      
48 B 1193 1083 16.10      
49 B 1100 999 24.21      
50 B 1002 910 1.60      
51 B 932 846 0.05      
52 B 844 767 0.89      
53 B 533 484 1.54      
54 B 344 313 0.39      
55 B 244 222 2.99      
56 B 181 165 5.17      
57 B 82 74 1.49      

Unscaled Zero Point Vibrational Energy (zpe) 45109.8 cm-1
Scaled (by 0.908) Zero Point Vibrational Energy (zpe) 40959.7 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/cc-pVDZ
ABC
0.17756 0.03745 0.03552

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.145
C2 0.022 1.177 0.897
C3 -0.022 -1.177 0.897
C4 0.000 2.371 -0.041
C5 0.000 -2.371 -0.041
C6 -1.263 2.452 -0.893
C7 1.263 -2.452 -0.893
H8 -0.845 1.209 1.572
H9 0.923 1.207 1.523
H10 0.845 -1.209 1.572
H11 -0.923 -1.207 1.523
H12 0.881 2.318 -0.686
H13 0.104 3.278 0.563
H14 -0.881 -2.318 -0.686
H15 -0.104 -3.278 0.563
H16 -1.230 3.319 -1.556
H17 -1.374 1.557 -1.506
H18 -2.155 2.545 -0.267
H19 1.230 -3.319 -1.556
H20 1.374 -1.557 -1.506
H21 2.155 -2.545 -0.267

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
O11.39691.39692.37782.37782.94702.94702.05192.05082.05192.05082.61533.30602.61533.30603.92762.65313.36013.92762.65313.3601
C21.39692.35431.51783.66932.54554.23251.09861.09732.61242.63922.13222.12883.94154.46903.48932.80482.82215.26273.88314.4450
C31.39692.35433.66931.51784.23252.54552.61242.63921.09861.09733.94154.46902.13222.12885.26273.88314.44503.48932.80482.8221
C42.37781.51783.66934.74111.52595.05762.15932.15614.01554.01151.09361.09464.81415.68142.17062.16752.17406.01554.41175.3718
C52.37783.66931.51784.74115.05761.52594.01554.01152.15932.15614.81415.68141.09361.09466.01554.41175.37182.17062.16752.1740
C62.94702.54554.23251.52595.05765.51622.79223.48744.89064.39772.15822.16104.78976.02451.09231.09031.09406.32174.83786.0863
C72.94704.23252.54555.05761.52595.51624.89064.39772.79223.48744.78976.02452.15822.16106.32174.83786.08631.09231.09031.0940
H82.05191.09862.61242.15934.01552.79224.89061.76782.94932.41733.05072.48964.18774.65793.79323.14232.62375.88174.69545.1448
H92.05081.09732.63922.15614.01153.48744.39771.76782.41733.03812.47282.42494.53394.69964.31013.81723.80335.48294.12514.3356
H102.05192.61241.09864.01552.15934.89062.79222.94932.41731.76784.18774.65793.05072.48965.88174.69545.14483.79323.14232.6237
H112.05082.63921.09734.01152.15614.39773.48742.41733.03811.76784.53394.69962.47282.42495.48294.12514.33564.31013.81723.8033
H122.61532.13223.94151.09364.81412.15824.78973.05072.47284.18774.53391.75674.95975.81752.49372.51773.07355.71483.99155.0443
H133.30602.12884.46901.09465.68142.16106.02452.48962.42494.65794.69961.75675.81756.55892.50453.07022.51577.02025.41046.2290
H142.61533.94152.13224.81411.09364.78972.15824.18774.53393.05072.47284.95975.81751.75675.71483.99155.04432.49372.51773.0735
H153.30604.46902.12885.68141.09466.02452.16104.65794.69962.48962.42495.81756.55891.75677.02025.41046.22902.50453.07022.5157
H163.92763.48935.26272.17066.01551.09236.32173.79324.31015.88175.48292.49372.50455.71487.02021.76891.76577.08005.52876.8929
H172.65312.80483.88312.16754.41171.09034.83783.14233.81724.69544.12512.51773.07023.99155.41041.76891.76635.52874.15395.5514
H183.36012.82214.44502.17405.37181.09406.08632.62373.80335.14484.33563.07352.51575.04436.22901.76571.76636.89295.55146.6695
H193.92765.26273.48936.01552.17066.32171.09235.88175.48293.79324.31015.71487.02022.49372.50457.08005.52876.89291.76891.7657
H202.65313.88312.80484.41172.16754.83781.09034.69544.12513.14233.81723.99155.41042.51773.07025.52874.15395.55141.76891.7663
H213.36014.44502.82215.37182.17406.08631.09405.14484.33562.62373.80335.04436.22903.07352.51576.89295.55146.66951.76571.7663

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 109.262 O1 C2 H8 110.050
O1 C2 H9 110.042 O1 C3 C5 109.262
O1 C3 H10 110.050 O1 C3 H11 110.042
C2 O1 C3 114.856 C2 C4 C6 113.510
C2 C4 H12 108.374 C2 C4 H13 108.055
C3 C5 C7 113.510 C3 C5 H14 108.374
C3 C5 H15 108.055 C4 C2 H8 110.203
C4 C2 H9 110.031 C4 C6 H16 110.912
C4 C6 H17 110.790 C4 C6 H18 111.087
C5 C3 H10 110.203 C5 C3 H11 110.031
C5 C7 H19 110.912 C5 C7 H20 110.790
C5 C7 H21 111.087 C6 C4 H12 109.853
C6 C4 H13 110.015 C7 C5 H14 109.853
C7 C5 H15 110.015 H8 C2 H9 107.233
H10 C3 H11 107.233 H12 C4 H13 106.793
H14 C5 H15 106.793 H16 C6 H17 108.273
H16 C6 H18 107.725 H17 C6 H18 107.925
H19 C7 H20 108.273 H19 C7 H21 107.725
H20 C7 H21 107.925
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.488      
2 C 0.207      
3 C 0.207      
4 C -0.082      
5 C -0.082      
6 C -0.047      
7 C -0.047      
8 H 0.004      
9 H 0.011      
10 H 0.004      
11 H 0.011      
12 H 0.034      
13 H 0.020      
14 H 0.034      
15 H 0.020      
16 H 0.027      
17 H 0.046      
18 H 0.022      
19 H 0.027      
20 H 0.046      
21 H 0.022      


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 1.101 1.101
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.267 0.397 0.000
y 0.397 -44.604 0.000
z 0.000 0.000 -46.012
Traceless
 xyz
x -1.960 0.397 0.000
y 0.397 2.036 0.000
z 0.000 0.000 -0.077
Polar
3z2-r2-0.153
x2-y2-2.664
xy0.397
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.636 -0.433 0.000
y -0.433 11.373 0.000
z 0.000 0.000 9.714


<r2> (average value of r2) Å2
<r2> 342.847
(<r2>)1/2 18.516