English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Tools annual

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Presents the access of premium content as premium feature

Premium Content

Global: Zendy Plus annual

Global: Zendy Free Plan

The crystal and molecular structure of polymeric magnesium  bis ( p -nitrophenolate) dihydrate, [Mg(O 2 NC 6 H 4 O) 2 (OH 2 ) 2 ] ∞ , C 12 H 12 MgN 2 O 8 , has been determined at room temperature. The orange crystals are monoclinic, space group  C 2 with unit cell dimensions  a  = 21.183(2) Å,  b  = 3.667(4) Å,  c  = 10.357(2) Å,  β  = 117.227(7)°,  Z  = 2 and  D  x  = 1.562 Mg m −3 . The structure was solved by direct methods and refined by a full-matrix least-squares procedure on  F  2  to final  R  = 0.062 using 960 reflections. The Mg 2+  cation (which lies on a two-fold axis) exists in a slightly distorted octahedral geometry with the basal plane being defined by four water molecules and the axial positions by two oxygen donor atoms derived from two symmetry related NO 2  groups. Each pair of coordinated water molecules links a neighbouring Mg 2+  centre leading to the formation of columns of edge-shared octahedra. These columns are linked via hydrogen bonding contacts involving the non-coordinating oxygen atoms of the  p -nitrophenoxide and the Mg…OH 2  groups.

The crystal structure of polymeric magnesium bis( p -nitrophenolate) dihydrate: [Mg(O 2 NC 6 H 4 O) 2 (OH 2 ) 2 ] ∞