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Sources for bond lengths, bond angles, and dihedral angles include the published literature, standard references like the CRC series, and previous calculations. Z-matrices may also be created by the NewZMat utility from data generated by a wide variety of drawing packages. Refer to the Quick Start for a sample conversion operation for your version of Gaussian. [Pg.289]

ISIS/Draw is a chemically intelligent drawing package that enables the drawing of chemical structures using the same intuitive signs and symbols used for paper sketches. It is offered free for academic and personal home use only. [Pg.151]

There are various molecular drawing packages available. One of these is ChemSketch and it is free to download from the internet. [Pg.46]

In a compound registration system, compound data can be imported from data files such as SD File, XML File, or Mobile. Alternatively, data can be entered from the presentation layer using a structure drawing package such as ISISDraw or ChemDraw. These data, once imported to the system, need to be bound to the domain objects in order for the system to process them efficiently. To support a variety of data sources, a Data Binder API is needed to decouple the system from specific format of input data and make it easily extensible to support other data input formats down the road. Figure 12.17 is the class diagram of the Data Binder API. [Pg.127]

It is preferable to use one of the drawing packages that offer journal-based templates containing the appropriate bond widths, bond lengths, fonts, and... [Pg.380]

Graphics or drawings packages that may have a limit to the number of pages that can be created in a particular file. [Pg.828]

Graphical Representation. Occasionally it is desirable to store chemical structures as "pictures", usually for document purposes. For example, some chemical drawing packages and many molecular modeling packages can store structures as the following ... [Pg.371]

It is usually not recommended to attempt drawing ionic structures of greater complexity without resorting to a specialized computer-based drawing package. [Pg.281]

Formability. Materials with a broad softening range, such as PS and PC, can be thermoformed into deep-draw package shapes. Crystalline polymers, eg, HDPE and PP, are more difficult to thermoform, but solid-phase forming processes below the melting point are possible. Multilayer semirigid barrier containers are made by Shell s Solid Phase Pressure Forming Process and the patented Dow... [Pg.1494]

See other pages where Drawing packages is mentioned: [Pg.137]    [Pg.46]    [Pg.306]    [Pg.46]    [Pg.125]    [Pg.204]    [Pg.114]    [Pg.60]    [Pg.63]    [Pg.64]    [Pg.73]    [Pg.73]    [Pg.73]    [Pg.76]    [Pg.93]    [Pg.106]    [Pg.172]    [Pg.173]    [Pg.90]    [Pg.205]    [Pg.87]    [Pg.379]    [Pg.380]    [Pg.381]    [Pg.381]    [Pg.39]    [Pg.515]    [Pg.159]    [Pg.546]    [Pg.32]    [Pg.281]    [Pg.267]    [Pg.1346]    [Pg.253]    [Pg.660]   
See also in sourсe #XX -- [ Pg.281 ]

See also in sourсe #XX -- [ Pg.281 ]



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Chemical structure drawing packages

Drawing, Structure Viewing and Modeling Packages

Structure drawing packages

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