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Materials Data on HSN by Materials Project

SHN1 crystallizes in the orthorhombic Pnma space group. The structure is zero-dimensional and consists of four 1,3,5,7,2,4,6,8-tetrathiatetrazocane molecules. there are three inequivalent N1+ sites. In the first N1+ site, N1+ is bonded in a distorted trigonal planar geometry to one H1+ and two equivalent S2- atoms. The N–H bond length is 1.03 Å. Both N–S bond lengths are 1.69 Å. In the second N1+ site, N1+ is bonded in a trigonal planar geometry to one H1+ and two equivalent S2- atoms. The N–H bond length is 1.02 Å. Both N–S bond lengths are 1.68 Å. In the third N1+ site, N1+ is bonded in a distorted trigonal planar geometry to one H1+ and two S2- atoms. The N–H bond length is 1.02 Å. Both N–S bond lengths are 1.68 Å. There are three inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one N1+ atom. In the second H1+ site, H1+ is bonded in a single-bond geometry to one N1+ atom. In the third H1+ site, H1+ is bonded in a single-bond geometry to one N1+ atom. There are two inequivalent S2- sites. In the first S2- site, S2- is bonded in a water-like geometry to two N1+ atoms. In the second S2- site, S2- is bonded in a water-like geometry to two N1+ atoms.

36 MATERIALS SCIENCE↗

Method and apparatus for eliminating unsuccessful tries in a search tree

A circuit switching system in an M-ary, n-cube connected network completes a best-first path from an originating node to a destination node by latching valid legs of the path as the path is being sought out. Each network node is provided with a routing hyperswitch sub-network, (HSN) connected between that node and bidirectional high capacity communication channels of the n-cube network. The sub-networks are all controlled by routing algorithms which respond to message identification headings (headers) on messages to be routed along one or more routing legs. The header includes information embedded therein which is interpreted by each sub-network to route and historically update the header. A logic circuit, available at every node, implements the algorithm and automatically forwards or back-tracks the header in the network legs of various paths until a completed path is latched.

Peterson, John C.↗