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

using model chemistry: B3LYP/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 B3LYP/cc-pVTZ
 hartrees
Energy at 0K-312.411858
Energy at 298.15K-312.427372
HF Energy-312.411858
Nuclear repulsion energy314.491088
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 B3LYP/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 3092 2988 47.99      
2 A1 3033 2931 59.61      
3 A1 3023 2922 11.65      
4 A1 2949 2850 93.80      
5 A1 1535 1484 2.60      
6 A1 1511 1460 6.47      
7 A1 1497 1447 0.01      
8 A1 1454 1405 0.75      
9 A1 1416 1369 2.27      
10 A1 1345 1300 1.51      
11 A1 1171 1132 2.05      
12 A1 1057 1021 6.97      
13 A1 993 960 19.39      
14 A1 924 893 5.94      
15 A1 433 419 0.61      
16 A1 317 306 0.26      
17 A1 104 101 0.14      
18 A2 3084 2981 0.00      
19 A2 3057 2955 0.00      
20 A2 2964 2865 0.00      
21 A2 1502 1452 0.00      
22 A2 1319 1275 0.00      
23 A2 1269 1226 0.00      
24 A2 1179 1140 0.00      
25 A2 901 871 0.00      
26 A2 767 742 0.00      
27 A2 229 221 0.00      
28 A2 138 133 0.00      
29 A2 76 73 0.00      
30 B1 3084 2981 131.70      
31 B1 3058 2955 5.08      
32 B1 2962 2863 105.07      
33 B1 1502 1452 13.36      
34 B1 1321 1277 0.98      
35 B1 1276 1233 3.03      
36 B1 1201 1161 4.64      
37 B1 913 882 2.82      
38 B1 769 744 3.21      
39 B1 231 223 0.26      
40 B1 156 151 4.95      
41 B1 56 55 0.23      
42 B2 3092 2988 23.77      
43 B2 3032 2931 6.64      
44 B2 3023 2922 36.87      
45 B2 2937 2839 15.72      
46 B2 1521 1470 7.77      
47 B2 1507 1457 0.02      
48 B2 1495 1445 3.01      
49 B2 1418 1370 9.43      
50 B2 1404 1357 22.61      
51 B2 1332 1287 11.88      
52 B2 1143 1105 259.34      
53 B2 1125 1087 1.49      
54 B2 1043 1008 0.27      
55 B2 897 867 1.39      
56 B2 514 497 4.63      
57 B2 252 244 0.58      

Unscaled Zero Point Vibrational Energy (zpe) 42300.1 cm-1
Scaled (by 0.9666) Zero Point Vibrational Energy (zpe) 40887.3 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 B3LYP/cc-pVTZ
ABC
0.45617 0.02643 0.02569

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.379
C2 0.000 1.184 -0.395
C3 0.000 -1.184 -0.395
C4 0.000 2.386 0.534
C5 0.000 -2.386 0.534
C6 0.000 3.711 -0.225
C7 0.000 -3.711 -0.225
H8 0.884 1.208 -1.049
H9 -0.884 1.208 -1.049
H10 -0.884 -1.208 -1.049
H11 0.884 -1.208 -1.049
H12 0.876 2.322 1.183
H13 -0.876 2.322 1.183
H14 -0.876 -2.322 1.183
H15 0.876 -2.322 1.183
H16 0.000 4.556 0.463
H17 -0.881 3.805 -0.863
H18 0.881 3.805 -0.863
H19 0.000 -4.556 0.463
H20 0.881 -3.805 -0.863
H21 -0.881 -3.805 -0.863

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
O11.41491.41492.39052.39053.75993.75992.06892.06892.06892.06892.60832.60832.60832.60834.55724.09894.09894.55724.09894.0989
C21.41492.36831.51853.68852.53244.89801.10001.10002.63262.63262.13352.13353.94313.94313.47972.80472.80475.80445.08835.0883
C31.41492.36833.68851.51854.89802.53242.63262.63261.10001.10003.94313.94312.13352.13355.80445.08835.08833.47972.80472.8047
C42.39051.51853.68854.77111.52746.14352.16182.16184.02474.02471.09221.09224.83184.83182.17212.17812.17816.94246.40746.4074
C52.39053.68851.51854.77116.14351.52744.02474.02472.16182.16184.83184.83181.09221.09226.94246.40746.40742.17212.17812.1781
C63.75992.53244.89801.52746.14357.42182.77952.77955.06495.06492.16372.16376.25646.25641.09021.09201.09208.29607.59457.5945
C73.75994.89802.53246.14351.52747.42185.06495.06492.77952.77956.25646.25642.16372.16378.29607.59457.59451.09021.09201.0920
H82.06891.10002.63262.16184.02472.77955.06491.76892.99402.41552.49453.05304.53174.17593.77893.14632.60416.02445.01655.3182
H92.06891.10002.63262.16184.02472.77955.06491.76892.41552.99403.05302.49454.17594.53173.77892.60413.14636.02445.31825.0165
H102.06892.63261.10004.02472.16185.06492.77952.99402.41551.76894.53174.17592.49453.05306.02445.01655.31823.77893.14632.6041
H112.06892.63261.10004.02472.16185.06492.77952.41552.99401.76894.17594.53173.05302.49456.02445.31825.01653.77892.60413.1463
H122.60832.13353.94311.09224.83182.16376.25642.49453.05304.53174.17591.75144.96254.64322.50623.07852.52806.97096.45976.6944
H132.60832.13353.94311.09224.83182.16376.25643.05302.49454.17594.53171.75144.64324.96252.50622.52803.07856.97096.69446.4597
H142.60833.94312.13354.83181.09226.25642.16374.53174.17592.49453.05304.96254.64321.75146.97096.45976.69442.50623.07852.5280
H152.60833.94312.13354.83181.09226.25642.16374.17594.53173.05302.49454.64324.96251.75146.97096.69446.45972.50622.52803.0785
H164.55723.47975.80442.17216.94241.09028.29603.77893.77896.02446.02442.50622.50626.97096.97091.76051.76059.11308.51208.5120
H174.09892.80475.08832.17816.40741.09207.59453.14632.60415.01655.31823.07852.52806.45976.69441.76051.76248.51207.81207.6106
H184.09892.80475.08832.17816.40741.09207.59452.60413.14635.31825.01652.52803.07856.69446.45971.76051.76248.51207.61067.8120
H194.55725.80443.47976.94242.17218.29601.09026.02446.02443.77893.77896.97096.97092.50622.50629.11308.51208.51201.76051.7605
H204.09895.08832.80476.40742.17817.59451.09205.01655.31823.14632.60416.45976.69443.07852.52808.51207.81207.61061.76051.7624
H214.09895.08832.80476.40742.17817.59451.09205.31825.01652.60413.14636.69446.45972.52803.07858.51207.61067.81201.76051.7624

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 109.109 O1 C2 H8 110.072
O1 C2 H9 110.072 O1 C3 C5 109.109
O1 C3 H10 110.072 O1 C3 H11 110.072
C2 O1 C3 113.631 C2 C4 C6 112.491
C2 C4 H12 108.510 C2 C4 H13 108.510
C3 C5 C7 112.491 C3 C5 H14 108.510
C3 C5 H15 108.510 C4 C2 H8 110.270
C4 C2 H9 110.270 C4 C6 H16 111.061
C4 C6 H17 111.432 C4 C6 H18 111.432
C5 C3 H10 110.270 C5 C3 H11 110.270
C5 C7 H19 111.061 C5 C7 H20 111.432
C5 C7 H21 111.432 C6 C4 H12 110.268
C6 C4 H13 110.268 C7 C5 H14 110.268
C7 C5 H15 110.268 H8 C2 H9 107.032
H10 C3 H11 107.032 H12 C4 H13 106.596
H14 C5 H15 106.596 H16 C6 H17 107.560
H16 C6 H18 107.560 H17 C6 H18 107.598
H19 C7 H20 107.560 H19 C7 H21 107.560
H20 C7 H21 107.598
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.298      
2 C 0.054      
3 C 0.054      
4 C -0.150      
5 C -0.150      
6 C -0.311      
7 C -0.311      
8 H 0.046      
9 H 0.046      
10 H 0.046      
11 H 0.046      
12 H 0.092      
13 H 0.092      
14 H 0.092      
15 H 0.092      
16 H 0.102      
17 H 0.090      
18 H 0.090      
19 H 0.102      
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 -0.879 0.879
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.452 0.000 0.000
y 0.000 -44.598 0.000
z 0.000 0.000 -47.857
Traceless
 xyz
x -0.224 0.000 0.000
y 0.000 2.556 0.000
z 0.000 0.000 -2.332
Polar
3z2-r2-4.665
x2-y2-1.854
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.215 0.000 0.000
y 0.000 14.941 0.000
z 0.000 0.000 10.784


<r2> (average value of r2) Å2
<r2> 435.888
(<r2>)1/2 20.878

Conformer 2 (C2)

Jump to S1C1
Energy calculated at B3LYP/cc-pVTZ
 hartrees
Energy at 0K-312.412141
Energy at 298.15K-312.427846
HF Energy-312.412141
Nuclear repulsion energy324.324055
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 B3LYP/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 3107 3003 11.02      
2 A 3084 2981 60.45      
3 A 3054 2952 10.77      
4 A 3027 2926 5.53      
5 A 3025 2924 7.54      
6 A 2972 2872 15.34      
7 A 2949 2851 92.53      
8 A 1529 1478 3.13      
9 A 1511 1461 4.20      
10 A 1498 1448 5.26      
11 A 1482 1432 0.51      
12 A 1449 1400 4.08      
13 A 1411 1364 1.06      
14 A 1383 1337 0.46      
15 A 1316 1272 2.63      
16 A 1270 1227 0.04      
17 A 1180 1141 5.74      
18 A 1143 1105 8.50      
19 A 1076 1040 6.87      
20 A 953 921 7.86      
21 A 924 893 8.18      
22 A 895 865 0.63      
23 A 754 729 0.40      
24 A 479 463 0.05      
25 A 330 319 0.27      
26 A 265 256 0.53      
27 A 166 161 0.07      
28 A 111 107 0.03      
29 A 45 43 0.00      
30 B 3106 3002 49.59      
31 B 3084 2981 34.37      
32 B 3054 2952 34.31      
33 B 3027 2926 55.04      
34 B 3025 2924 65.10      
35 B 2969 2869 98.95      
36 B 2938 2840 18.32      
37 B 1512 1461 0.31      
38 B 1510 1460 12.04      
39 B 1497 1447 8.81      
40 B 1482 1433 3.75      
41 B 1415 1368 13.07      
42 B 1392 1345 23.12      
43 B 1379 1333 17.53      
44 B 1307 1264 2.26      
45 B 1278 1236 6.12      
46 B 1182 1142 3.70      
47 B 1148 1110 159.75      
48 B 1104 1067 45.40      
49 B 1024 990 38.63      
50 B 937 906 0.84      
51 B 872 843 0.27      
52 B 789 763 1.74      
53 B 498 481 1.36      
54 B 324 313 0.52      
55 B 217 210 1.63      
56 B 164 158 4.02      
57 B 75 73 1.32      

Unscaled Zero Point Vibrational Energy (zpe) 42346.5 cm-1
Scaled (by 0.9666) Zero Point Vibrational Energy (zpe) 40932.2 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 B3LYP/cc-pVTZ
ABC
0.18062 0.03652 0.03478

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/cc-pVTZ

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.113
C2 0.013 1.185 0.888
C3 -0.013 -1.185 0.888
C4 0.000 2.392 -0.036
C5 0.000 -2.392 -0.036
C6 -1.270 2.503 -0.877
C7 1.270 -2.503 -0.877
H8 -0.862 1.205 1.554
H9 0.908 1.203 1.525
H10 0.862 -1.205 1.554
H11 -0.908 -1.203 1.525
H12 0.876 2.338 -0.686
H13 0.121 3.287 0.581
H14 -0.876 -2.338 -0.686
H15 -0.121 -3.287 0.581
H16 -1.235 3.376 -1.529
H17 -1.400 1.619 -1.501
H18 -2.154 2.597 -0.243
H19 1.235 -3.376 -1.529
H20 1.400 -1.619 -1.501
H21 2.154 -2.597 -0.243

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
O11.41591.41592.39622.39622.97592.97592.06702.06592.06702.06592.62193.32202.62193.32203.95222.68113.39293.95222.68113.3929
C21.41592.36981.51953.69372.54934.27691.10041.09882.62232.63782.13372.12673.96014.48393.49312.80982.82335.30453.93644.4904
C31.41592.36983.69371.51954.27692.54932.62232.63781.10041.09883.96014.48392.13372.12675.30453.93644.49043.49312.80982.8233
C42.39621.51953.69374.78321.52775.12592.16262.16184.02564.02281.09271.09344.85435.71282.17372.16912.17406.08484.49425.4378
C52.39623.69371.51954.78325.12591.52774.02564.02282.16262.16184.85435.71281.09271.09346.08484.49425.43782.17372.16912.1740
C62.97592.54934.27691.52775.12595.61302.78543.49374.91984.43132.16122.16224.86086.07961.09071.08921.09246.42354.95096.1754
C72.97594.27692.54935.12591.52775.61304.91984.43132.78543.49374.86086.07962.16122.16226.42354.95096.17541.09071.08921.0924
H82.06701.10042.62232.16264.02562.78544.91981.77082.96392.40893.05352.49914.19204.65533.78893.12942.61395.90694.73615.1753
H92.06591.09882.63782.16184.02283.49374.43131.77082.40893.01472.48602.41924.54064.70194.31783.82913.80105.51444.16784.3726
H102.06702.62231.10044.02562.16264.91982.78542.96392.40891.77084.19204.65533.05352.49915.90694.73615.17533.78893.12942.6139
H112.06592.63781.09884.02282.16184.43133.49372.40893.01471.77084.54064.70192.48602.41925.51444.16784.37264.31783.82913.8010
H122.62192.13373.96011.09274.85432.16124.86083.05352.48604.19204.54061.75364.99455.85152.49882.52263.07385.78784.07485.1174
H133.32202.12674.48391.09345.71282.16226.07962.49912.41924.65534.70191.75365.85156.57762.50943.07052.51607.07735.48106.2793
H142.62193.96012.13374.85431.09274.86082.16124.19204.54063.05352.48604.99455.85151.75365.78784.07485.11742.49882.52263.0738
H153.32204.48392.12675.71281.09346.07962.16224.65534.70192.49912.41925.85156.57761.75367.07735.48106.27932.50943.07052.5160
H163.95223.49315.30452.17376.08481.09076.42353.78894.31785.90695.51442.49882.50945.78787.07731.76491.76307.19015.64816.9872
H172.68112.80983.93642.16914.49421.08924.95093.12943.82914.73614.16782.52263.07054.07485.48101.76491.76315.64814.28165.6565
H183.39292.82334.49042.17405.43781.09246.17542.61393.80105.17534.37263.07382.51605.11746.27931.76301.76316.98725.65656.7484
H193.95225.30453.49316.08482.17376.42351.09075.90695.51443.78894.31785.78787.07732.49882.50947.19015.64816.98721.76491.7630
H202.68113.93642.80984.49422.16914.95091.08924.73614.16783.12943.82914.07485.48102.52263.07055.64814.28165.65651.76491.7631
H213.39294.49042.82335.43782.17406.17541.09245.17534.37262.61393.80105.11746.27933.07382.51606.98725.65656.74841.76301.7631

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 109.381 O1 C2 H8 109.825
O1 C2 H9 109.831 O1 C3 C5 109.381
O1 C3 H10 109.825 O1 C3 H11 109.831
C2 O1 C3 113.619 C2 C4 C6 113.566
C2 C4 H12 108.426 C2 C4 H13 107.851
C3 C5 C7 113.566 C3 C5 H14 108.426
C3 C5 H15 107.851 C4 C2 H8 110.243
C4 C2 H9 110.275 C4 C6 H16 111.125
C4 C6 H17 110.853 C4 C6 H18 111.051
C5 C3 H10 110.243 C5 C3 H11 110.275
C5 C7 H19 111.125 C5 C7 H20 110.853
C5 C7 H21 111.051 C6 C4 H12 110.015
C6 C4 H13 110.057 C7 C5 H14 110.015
C7 C5 H15 110.057 H8 C2 H9 107.262
H10 C3 H11 107.262 H12 C4 H13 106.668
H14 C5 H15 106.668 H16 C6 H17 108.118
H16 C6 H18 107.716 H17 C6 H18 107.836
H19 C7 H20 108.118 H19 C7 H21 107.716
H20 C7 H21 107.836
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.312      
2 C 0.038      
3 C 0.038      
4 C -0.149      
5 C -0.149      
6 C -0.298      
7 C -0.298      
8 H 0.048      
9 H 0.061      
10 H 0.048      
11 H 0.061      
12 H 0.088      
13 H 0.083      
14 H 0.088      
15 H 0.083      
16 H 0.095      
17 H 0.106      
18 H 0.083      
19 H 0.095      
20 H 0.106      
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 0.967 0.967
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.534 0.414 0.000
y 0.414 -44.580 0.000
z 0.000 0.000 -46.526
Traceless
 xyz
x -1.981 0.414 0.000
y 0.414 2.450 0.000
z 0.000 0.000 -0.468
Polar
3z2-r2-0.937
x2-y2-2.954
xy0.414
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.010 -0.599 0.000
y -0.599 13.384 0.000
z 0.000 0.000 11.184


<r2> (average value of r2) Å2
<r2> 348.899
(<r2>)1/2 18.679