<i>H</i>-type Ce<sub>2</sub>[Si<sub>2</sub>O<sub>7</sub>]
نویسندگان
چکیده
The title compound, dicerium(III) oxidodisilicate, Ce 2 [Si O 7 ], was obtained as a by-product in its H -type structure after attempts to synthesize CeSb 4 Cl from fused silica ampoules. It crystallizes isotypically with -La ]. four crystallographically distinct III cations form distorted square antiprisms, capped and bicapped antiprisms coordination polyhedra consisting of oxygen atoms. Four different silicon atoms recruit the centers two isolated ] 6– units.
منابع مشابه
Mid Staffs inquiry. IHI Open School's quality improvement initiative.
The Francis report reflects the need for students, like all members of the healthcare team, “to make the protection of patients their priority.” 2 Since 2008, when the Institute for Healthcare Improvement (IHI) Open School opened its virtual doors, more than 150 000 students and faculty across the world have accepted this call. The school provides online courses in quality improvement, patient ...
متن کاملSpectroscopy of the I - I H I Transition - State Region by Photodetachment of IHI - A
The transition-state region of the I + HI reaction has been studied by photoelectron spectroscopy of IHIand IDI-. A well-resolved progression in the asymmetric stretch of the neutral IHI (IDI) complex is observed in each spectrum. These peaks apparently correspond to states of the complex that are unstable with respect to dissociation into I + HI (DI). The experimental peak positions, widths, a...
متن کاملGeology, geochemistry and earthquake history of Lō"ihi Seamount, Hawai"i’s youngest volcano
A half-century of investigations are summarized here on the youngest Hawaiian volcano, Lō"ihi Seamount. It was discovered in 1952 following an earthquake swarm. Surveying in 1954 determined it has an elongate shape, which is the meaning of its Hawaiian name. Lō"ihi was mostly forgotten until two earthquake swarms in the 1970s led to a dredging expedition in 1978, which recovered young lavas. Th...
متن کاملmodeling loss data by phase-type distribution
بیمه گران همیشه بابت خسارات بیمه نامه های تحت پوشش خود نگران بوده و روش هایی را جستجو می کنند که بتوانند داده های خسارات گذشته را با هدف اتخاذ یک تصمیم بهینه مدل بندی نمایند. در این پژوهش توزیع های فیزتایپ در مدل بندی داده های خسارات معرفی شده که شامل استنباط آماری مربوطه و استفاده از الگوریتم em در برآورد پارامترهای توزیع است. در پایان امکان استفاده از این توزیع در مدل بندی داده های گروه بندی ...
Building a whole new mind: an interprofessional experience in patient safety and quality improvement education using the IHI Open School.
INTRODUCTION Throughout the last decade, there has been a significant move toward integrating patient safety and quality improvement concepts into health professions education, essentially building a whole new mind in terms of medical knowledge. While existing literature has suggested possible means of implementation, little research has described outcomes and specific examples of integration. ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IUCrData
سال: 2023
ISSN: ['2414-3146']
DOI: https://doi.org/10.1107/s2414314623005916