Crystallography Open Database

Information card for entry 7134482

Preview

Coordinates	7134482.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C56 H56 O8 Si4
Calculated formula	C56 H56 O8 Si4
Title of publication	Exclusive macrocyclization through multiple Si–O bond formations from diol and dichlorosilane
Authors of publication	Iwamoto, Takahiro; Amano, Sota; Maeda, Kousuke; Shibama, Natsuki; Sekiguchi, Wakana; Kazama, Yuki; Nakamura, Yasuyuki; Sugamata, Koh; Imoto, Hiroaki; Naka, Kensuke; Ishii, Youichi
Journal of publication	Chemical Communications
Year of publication	2025
Journal volume	61
Journal issue	45
Pages of publication	8180 - 8183
a	24.8118 ± 0.0005 Å
b	24.8118 ± 0.0005 Å
c	5.1576 ± 0.0002 Å
α	90°
β	90°
γ	90°
Cell volume	3175.15 ± 0.15 Å³
Cell temperature	100 ± 2 K
Ambient diffraction temperature	100 ± 2 K
Number of distinct elements	4
Space group number	85
Hermann-Mauguin space group symbol	P 4/n :2
Hall space group symbol	-P 4a
Residual factor for all reflections	0.0687
Residual factor for significantly intense reflections	0.0524
Weighted residual factors for significantly intense reflections	0.1126
Weighted residual factors for all reflections included in the refinement	0.1205
Goodness-of-fit parameter for all reflections included in the refinement	1.194
Diffraction radiation wavelength	0.4139 Å
Diffraction radiation type	Synchrotron
Has coordinates	Yes
Has disorder	Yes
Has F_obs	No

Version history

Revision	Date	Message	Files
300515 (current)	2025-07-06	cif/ Updating files of 7134482, 7134483 Original log message: Adding full bibliography for 7134482--7134483.cif.	7134482.cif
299467	2025-05-01	cif/ Adding structures of 7134482, 7134483 via cif-deposit CGI script.	7134482.cif