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Computational Chemistry Comparison and Benchmark DataBase
Release 22 (May 2022) Standard Reference Database 101
National Institute of Standards and Technology
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Geometry for C6H5CHO (benzaldehyde)
1A' CS
1910171554
InChI=1S/C7H6O/c8-6-7-4-2-1-3-5-7/h1-6H INChIKey=HUMNYLRZRPPJDN-UHFFFAOYSA-N
QCISD/6-31+G**
Point group is Cs
| Atom |
Internal |
|
Principal |
| x (Å) |
y (Å) |
z (Å) |
|
a (Å) |
b (Å) |
c (Å) |
| C1 |
0.0000 |
0.5726 |
0.0000 |
|
0.5265 |
-0.2250 |
0.0000 |
| C2 |
-1.0433 |
-0.3666 |
0.0000 |
|
-0.7471 |
-0.8153 |
0.0000 |
| C3 |
-0.7455 |
-1.7286 |
0.0000 |
|
-1.8825 |
-0.0063 |
0.0000 |
| C4 |
0.5902 |
-2.1565 |
0.0000 |
|
-1.7511 |
1.3901 |
0.0000 |
| C5 |
1.6301 |
-1.2221 |
0.0000 |
|
-0.4832 |
1.9793 |
0.0000 |
| C6 |
1.3333 |
0.1445 |
0.0000 |
|
0.6568 |
1.1692 |
0.0000 |
| C7 |
-0.2968 |
2.0291 |
0.0000 |
|
1.7492 |
-1.0702 |
0.0000 |
| O8 |
-1.4244 |
2.5052 |
0.0000 |
|
1.7439 |
-2.2942 |
0.0000 |
| H9 |
0.5882 |
2.6903 |
0.0000 |
|
2.7050 |
-0.5163 |
0.0000 |
| H10 |
-2.0669 |
-0.0145 |
0.0000 |
|
-0.8255 |
-1.8949 |
0.0000 |
| H11 |
-1.5461 |
-2.4577 |
0.0000 |
|
-2.8676 |
-0.4559 |
0.0000 |
| H12 |
0.8170 |
-3.2155 |
0.0000 |
|
-2.6358 |
2.0149 |
0.0000 |
| H13 |
2.6605 |
-1.5545 |
0.0000 |
|
-0.3840 |
3.0574 |
0.0000 |
| H14 |
2.1337 |
0.8767 |
0.0000 |
|
1.6446 |
1.6175 |
0.0000 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
C3 |
C4 |
C5 |
C6 |
C7 |
O8 |
H9 |
H10 |
H11 |
H12 |
H13 |
H14 |
| C1 |
|
1.4037 |
2.4189 |
2.7921 |
2.4245 |
1.4003 |
1.4865 |
2.4008 |
2.1979 |
2.1487 |
3.4019 |
3.8752 |
3.4063 |
2.1553 |
| C2 |
1.4037 |
|
1.3942 |
2.4232 |
2.8070 |
2.4309 |
2.5093 |
2.8970 |
3.4650 |
1.0825 |
2.1507 |
3.4025 |
3.8896 |
3.4116 |
| C3 |
2.4189 |
1.3942 |
|
1.4026 |
2.4291 |
2.7982 |
3.7844 |
4.2879 |
4.6158 |
2.1644 |
1.0828 |
2.1570 |
3.4105 |
3.8830 |
| C4 |
2.7921 |
2.4232 |
1.4026 |
|
1.3980 |
2.4180 |
4.2785 |
5.0784 |
4.8468 |
3.4130 |
2.1574 |
1.0831 |
2.1560 |
3.4033 |
| C5 |
2.4245 |
2.8070 |
2.4291 |
1.3980 |
|
1.3985 |
3.7793 |
4.8190 |
4.0488 |
3.8893 |
3.4081 |
2.1529 |
1.0827 |
2.1584 |
| C6 |
1.4003 |
2.4309 |
2.7982 |
2.4180 |
1.3985 |
| 2.4917 |
3.6301 |
2.6526 |
3.4039 |
3.8810 |
3.3995 |
2.1560 |
1.0848 |
| C7 |
1.4865 |
2.5093 |
3.7844 |
4.2785 |
3.7793 |
2.4917 |
|
1.2240 |
1.1047 |
2.7036 |
4.6575 |
5.3616 |
4.6463 |
2.6898 |
| O8 |
2.4008 |
2.8970 |
4.2879 |
5.0784 |
4.8190 |
3.6301 |
1.2240 |
| 2.0210 |
2.6003 |
4.9644 |
6.1442 |
5.7591 |
3.9130 |
| H9 |
2.1979 |
3.4650 |
4.6158 |
4.8468 |
4.0488 |
2.6526 |
1.1047 |
2.0210 |
| 3.7902 |
5.5729 |
5.9103 |
4.7237 |
2.3828 |
| H10 |
2.1487 |
1.0825 |
2.1644 |
3.4130 |
3.8893 |
3.4039 |
2.7036 |
2.6003 |
3.7902 |
| 2.4981 |
4.3086 |
4.9719 |
4.2941 |
| H11 |
3.4019 |
2.1507 |
1.0828 |
2.1574 |
3.4081 |
3.8810 |
4.6575 |
4.9644 |
5.5729 |
2.4981 |
| 2.4817 |
4.3025 |
4.9658 |
| H12 |
3.8752 |
3.4025 |
2.1570 |
1.0831 |
2.1529 |
3.3995 |
5.3616 |
6.1442 |
5.9103 |
4.3086 |
2.4817 |
| 2.4814 |
4.2988 |
| H13 |
3.4063 |
3.8896 |
3.4105 |
2.1560 |
1.0827 |
2.1560 |
4.6463 |
5.7591 |
4.7237 |
4.9719 |
4.3025 |
2.4814 |
| 2.4876 |
| H14 |
2.1553 |
3.4116 |
3.8830 |
3.4033 |
2.1584 |
1.0848 |
2.6898 |
3.9130 |
2.3828 |
4.2941 |
4.9658 |
4.2988 |
2.4876 |
|
Maximum atom distance is 6.1442Å
between atoms O8 and H12.
Calculated Bond Angles (degrees) (Ignoring Hydrogens)
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
|
C1 |
C2 |
C3 |
119.663 |
|
C1 |
C6 |
C5 |
120.056 |
|
C1 |
C7 |
O8 |
124.407 |
|
C2 |
C1 |
C6 |
120.205 |
|
C2 |
C1 |
C7 |
120.478 |
|
C2 |
C3 |
C4 |
120.092 |
|
C3 |
C4 |
C5 |
120.300 |
|
C4 |
C5 |
C6 |
119.683 |
|
C6 |
C1 |
C7 |
119.316 |
|
Calculated Bond Angles (degrees) (Involving Hydrogens)
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
|
C1 |
C2 |
H10 |
119.023 |
|
C1 |
C6 |
H14 |
119.747 |
|
C1 |
C7 |
H9 |
115.251 |
|
C2 |
C3 |
H11 |
119.994 |
|
C3 |
C2 |
H10 |
121.314 |
|
C3 |
C4 |
H12 |
119.850 |
|
C4 |
C3 |
H11 |
119.914 |
|
C4 |
C5 |
H13 |
120.182 |
|
C5 |
C4 |
H12 |
119.850 |
|
C5 |
C6 |
H14 |
120.197 |
|
C6 |
C5 |
H13 |
120.135 |
|
O8 |
C7 |
H9 |
120.342 |
For information on specific bond angles or dihedrals
see the geometry comparison page in section
Comparisons > Geometry > Bonds, angles.