Nitrogen Hydrate Cage Occupancy and Bulk Modulus Inferred from Density Functional Theory-Derived Cell Parameters
Gas clathrate hydrate solid materials, ubiquitous in nature as found either on the ocean floor, permafrost on the Earth, or in extraterrestrial planets and comets, are also technologically relevant, for example, in energy storage or carbon dioxide sequestration. Nitrogen hydrate, in particular, is ...
Diversity-oriented Synthesis of Spiropyrrolo[1, 2-a]isoquinoline Derivatives via Diastereoselective and Regiodivergent Three-component 1,3-Dipolar Cycloaddition Reactions: In vitro and in vivo Evaluation of the Antidiabetic Activity of Rhodanine Analogues
An efficient diastereoselective route is developed to get access to novel spiropyrrolo[1,2-a]isoquinoline-oxindole skeletons by a one-potthree-component [3 + 2] cycloaddition reaction of (Z)-5-arylidene-1,3-thiazolidine-2,4-diones, isatin derivatives, and 1,2,3,4-tetrahydroisoquinoline (THIQ). ...
Control of Structures and Emission Properties of (CuI)n 2-Methyldithiane Coordination Polymers
A structurally unique and strongly luminescent nonporous 3D coordination polymer (CP) [Cu8I8(methyldithiane)4]n, CP3, has been prepared in a quasi-anticipated manner from 2-methyl-1,3-dithiane, L1, and CuI. This CP incorporates an unprecedented Cu8I8 cluster built upon two side-fused open cubanes. ...
A Fused Poly(truncated rhombic dodecahedron)-Containing 3D Coordination Polymer: A Multifunctional Material with Exceptional Properties
The design of new and inexpensive metal-containing functional materials is of great interest. Herein is reported a unique thermochromic near-IR emitting coordination polymer, 3D-[Cu8I8(L1)2]n, CP2, which is formed when ArS(CH2)4SAr (L1, Ar = 4-C6H4OMe) reacts with 2 equiv of CuI in EtCN. In MeCN, ...
Pollen analysis - Montlebon (F-25), Sur la Vigne 1 (Morteau A)
Natural site: wet meadow. 99 palynological samples + 4 radiocarbon datings. Drilling of 28.10 meters length.
Pollen analysis - Montlebon (F-25), La Vigne 2
Natural site: wet meadow. 22 palynological samples. From 3,90 to 18,85 meters length: extension of Morteau Stade and Sur la Seigne transect lines.
Pollen analysis - Lavancia-Epercy (F-39), Dortan travertine quarry
Natural site: travertine quarry ("Tuff of Dortan"). 3 palynological samples + 1 radiocarbon dating: 9100 ± 180 BP.
Pollen analysis - Montlebon (F-25), Transect S4
Natural site: wet meadow. 6 palynological samples. From 10.20 to 13.20 meters. Atypical results. Extension of Morteau Stade et Sur la Seigne transect lines.
Pollen analysis - Montlebon (F-25), Sur La Seigne
Natural site: wet meadow. 58 palynological samples + 2 radiocarbon datings. 10,40 meters length.
Pollen analysis - Montlebon (F-25), Transect S3
Natural site: wet meadow. 24 palynological samples. From 4.40 to 25,70 meters length: extension of Morteau Stade and Sur la Seigne transect lines.
Pollen analysis - Morteau (F-25), Transect S2
Natural site; weat meadow. 16 palynological samples. Many drillings along a transect ligne: 6.0 to 12.45 meters length.
Pollen analysis - Morteau (F-25), Transect S1
Natural site; weat meadow. 18 palynological samples. Many drillings along a transect ligne: 4.20 to 12.30 meters length.
Pollen analysis - Morteau (F-25), Stade
Natural site; weat meadow. 62 palynological samples. 12 meters length drilling.
Unusual Triplet-Triplet Annihilation in a 3D Copper Chloride Coordination Polymer
A new coordination polymer (CP) defined as [Cu2Cl2(EtS(CH2)4SEt)4]n (CP2) was prepared by reacting EtS(CH2)4SEt with CuCl in acetonitrile in a 1 : 2 stoichiometric ratio. The X-ray structure reveals formation of non-porous 3D material composed of parallel 2D-[Cu2Cl2S2]n layers of Cl-bridged ...
Pollen analysis - Mirebel (F-39), Les Granges Bruant
Natural site. Organic level into the lower river terrace of the Ain river. 3 palynological samples. Presence of Fagus and Juglans pollen grains (= pollution).
Pollen analysis - Châtillon (F-39), Les Ebalèves (varves)
Natural site. Geological section border on the Ain river. 25 palynological samples very low in pollen grains. Other analysis by Bohneke (1987) and Duverne (1958).
Pollen analysis - Charcier (F-39), En Bourand (Varves)
Natural site. Geological section border on the Ain river. Only one nearly sterile palynological sample.
Winter Very Long Dry Spells events referencing over the Mediterranean Basin (1957-2013)
The excel file contains the schedule of the longest dry sequences over the Mediterranean basin, detected during the season from September to April, between 1957 and 2013.
Reactivity of CuI and CuBr toward Dialkyl Sulfides RSR: From Discrete Molecular Cu4I4S4 and Cu8I8S6 Clusters to Luminescent Copper(I) Coordination Polymers
The CuX salts (X = I, Br) react with SR2 to form molecular clusters of the types [(R2S)4(Cu4I4)] and [(R2S)6(Cu8I8)] or to give 1D polymers and 2D metal−organic frameworks. The cluster nuclearity and connectivity as well as the dimensionality of these compounds depend on the steric demand of SR2, ...
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