Crystallography Open Database
- COD Home
- Accessing COD Data
- Add Your Data
- Documentation
Information card for entry 7251040
Preview
Coordinates | 7251040.cif |
---|---|
Original paper (by DOI) | HTML |
Chemical name | RN_BP_SC186 |
---|---|
Formula | C17 H12 Cl N O2 |
Calculated formula | C17 H12 Cl N O2 |
Title of publication | Metal-free access to 4-indolyl coumarin from coumarin 3-carboxylic acid and indole <i>via</i> a Michael addition-decarboxylation and dehydrogenation protocol: a photo-physical study and utility as an invisible ink. |
Authors of publication | Chakraborty, Sourav; Bhattachrjyya, Arghyadeep; Paul, Bhaswati; Das, Barnali; Natarajan, Ramalingam; Majumdar, Swapan |
Journal of publication | RSC advances |
Year of publication | 2025 |
Journal volume | 15 |
Journal issue | 45 |
Pages of publication | 37888 - 37898 |
a | 5.5582 ± 0.0004 Å |
b | 16.5166 ± 0.0012 Å |
c | 14.6656 ± 0.0011 Å |
α | 90° |
β | 90.907 ± 0.002° |
γ | 90° |
Cell volume | 1346.17 ± 0.17 Å3 |
Cell temperature | 117 K |
Ambient diffraction temperature | 117 K |
Number of distinct elements | 5 |
Space group number | 14 |
Hermann-Mauguin space group symbol | P 1 21/c 1 |
Hall space group symbol | -P 2ybc |
Residual factor for all reflections | 0.0384 |
Residual factor for significantly intense reflections | 0.0379 |
Weighted residual factors for significantly intense reflections | 0.0971 |
Weighted residual factors for all reflections included in the refinement | 0.0976 |
Goodness-of-fit parameter for all reflections included in the refinement | 1.102 |
Diffraction radiation probe | x-ray |
Diffraction radiation wavelength | 1.54178 Å |
Diffraction radiation type | CuKα |
Has coordinates | Yes |
Has disorder | No |
Has Fobs | No |
Revision | Date | Message | Files |
---|---|---|---|
302928 (current) | 2025-10-16 | cif/ Adding structures of 7251040, 7251041 via cif-deposit CGI script. |
7251040.cif |
All data in the COD and the database itself are dedicated to the
public domain and licensed under the
CC0
License
.
Users of the data should acknowledge the original authors of the
structural data.