Spartan for Windows
Frequently Asked Questions
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How do I install Spartan software using an access code?
When licensing Spartan via access code, choose 'Software
Key' during the installation process:
- Follow the prompts to complete program installation
- Software Activation - Enter the 21 digit activation code and choose
'Activate' for on-line activation - This will activate your
software
- If your computer does not have internet access, or if you have a strong
Firewall, you may need to activate offline - In this case after entering your
activation code, click on the 'Offline' button. Select (click
on) 'Write Request File' - you will be prompted to specify a
location to write a 'Request.txt' file. Email this 'Request.txt' file to
codes@wavefun.com
- Within 24 hours, you will receive a response file named 'Request_code.txt'
- Save this to your Desktop
- Open Spartan - When prompted for activation enter your 21-digit activation
code (again)
- Click on the 'Offline' button, and this time choose
'Activate From File' - point the resulting dialogue to the
'Request_code.txt' file on your desktop
- This will complete the activation process - once your software is
activated you may delete the Request.txt and the Request_code.txt files
How do I install Spartan software as a Network License?
Separate documents provide Network Installation Directions:
How do I install Spartan using the individual HASP (USB key)
license manager?
The standard single license of Spartan is managed via a HASP (USB key) and
allows for the software to be installed on multiple machines and accessed by
whichever machine has the USB key plugged in. Insert the Spartan
CDROM into your CD drive, installation should begin automatically, if
not:
- Open My Computer
- Open the disc image in your CD drive
- Double click on the Setup icon
- You must agree to the license agreement to continue installation
- If prompted to choose a licensing option, select
'Hardware Key' for HASP (USB key) installation -
this will include the drivers necessary for your computer to recognize the USB
HASP in the installation procedure
- Follow the prompts provide by the installation wizard to complete
installation.
How do I import files from other modeling programs? What file
types does Spartan recognize?
In Windows versions of Spartan, file import is managed via the File
Menu - Open option. Select 'All Files'
from the drop down menu. The current Spartan'06 for Windows version
recognizes several molecule file types, including:
- Standard Spartan file formats (.spartan, .spinput,
.spentry) and Odyssey files (.odydata)
- Published .smiles (1-D) files
- SKC, TGF, and SD/SDF (2-D) files (MDL file formats)
- CDX (2-D) file (CambridgeSoft file format)
- Additionally, 3-D file import is available for MacroModel, Sybyl Mol and
Mol2, PDB, CIF, and XYZ files
How do I export files from Spartan?
In the Windows versions of Spartan, file export is managed via the
File Menu - Save As option. Click on the 'Save As Type'
drop down menu to specify file type. In addition to a number of Spartan
files, export is available for the following file types*:
- SMILES
- SKC
- TGF
- SDF
- MacroModel
- SYBYL Mol
- SYBYL Mol2
- PDB
- XYZ
- Image export is available via: JPG, PNG, BMP files
- Animation export is available via AVI files
*NOTE saving files in non-native Spartan file types may
result in a loss of data.
Can I hyperlink Spartan files with PowerPoint?
Spartan can be seamlessly hyperlinked into
PowerPoint, either by:
- Hyperlinking Individual Models (.spartan
files)
--OR--
- Hyperlinking Spartan directly
See the following items for the corresponding instructions.
General Note: When you run PowerPoint and use Spartan hyperlinks, be sure to close Spartan before moving back to PowerPoint (or you will
end up with multiple sessions of Spartan
running).
How do I hyperlink an individual molecular model?
- Save the model that you want to hyperlink as a .spartan file in a folder of your choice.
- Before you can hyperlink the file into your PowerPoint presentation, you
must "register" the .spartan file extension
with the Windows operating system (only this way PowerPoint will know that it
needs to start Spartan on encountering your
hyperlink):
- Try to directly open the .spartan file by
double clicking on its icon. If Spartan
starts up and the model displays, you don't need to do anything else. Move
on to item 3).
- If Spartan doesn't start up,
right-click on the .spartan file and select
Open With. In the resulting dialog, navigate to the Spartan folder and select "Spartan.exe" (name
will vary depending on Spartan version). In most cases, you will find the
Spartan folder in the "Program Files -
Wavefunction" folder in "Local Disk (C:)".
- Check the "Always Open With This Program" option (this creates a
registry entry).
- Open the file, then close Spartan.
- Any file of the type .spartan can now be
hyperlinked into PowerPoint slides, either via the "Action Settings" attribute
or via the "Hyperlink" attribute. All features of the Spartan interface (build, measure, display
surfaces, etc.) are fully available.
- See the FAQ "How do I suppress the security dialog when hyperlinking into
PowerPoint?" if you want to avoid the standard "security dialog" when opening
hyperlinked .spartan files.
How do I hyperlink the Spartan program?
If you link directly to Spartan, you can
access any .spartan file, or build your own
model (just as opening the program).
- In your PowerPoint slide, select the object that you wish to hyperlink.
- Right-click and select Action Settings.
- Select Run Program and browse for either "Spartan.exe" (name will
vary depending on which Spartan version you have)
Clicking on the object in the PowerPoint slide (when in presentation mode)
will now take you to the Spartan program. From
here, you can open any .spartan file or utilize any
Spartan feature.
Can I copy data from the Spartan spreadsheet to other
cell-based programs, like Excel?
Yes, to export data from the Spartan
spreadsheet to Excel (or other formatted cell programs), you can use the
conventional Copy and Paste approach.
Use the left mouse button to highlight, hold the button down while dragging
the mouse to select multiple cells.
Choose either Edit Menu - Copy or right click and select
Copy, or use the CTRL+C keys to copy.
Open Excel and use either the Edit Menu - Paste or
CTRL+V keys to paste the copied Spartan data.
How can I create a multi-molecule list in Spartan?
There are several ways to create a multi-molecule list in Spartan:
- Building. Build an initial molecule and then
select 'File Menu - New Molecule' (NOT File Menu - New) and
build a second molecule. To continue adding molecules to the list, simply
select the 'New Molecule' entry in the File menu before
building the next molecule. Once you've completed the list, you may scroll
through the molecules by using the step forward/backward keys in the lower
left corner of the viewer window, or by selecting (clicking on) the molecule
you wish to view from within the Spartan spreadsheet (Display Menu -
Spreadsheet)
- Appending. Once saved, a molecule (or a list of
molecules) maybe appended to a new molecule. Build an initial molecule, then
select 'File Menu - Append Molecule(s)'. Use the browser to
locate the .spartan file you wish to append to
your current document. In this way, a list file can be constructed from
previously saved Spartan documents (files).
- Database Retrieval. Molecules retrieved from the Spartan
Molecular Database or the Cambridge Structural Database can either be
retrieved to a New File or the Current File,
when retrieving a database entry to the current file, or when retrieving
multiple database entries to either the current file or to a new file -- a
multi-molecule list is created.
- Calculations. Certain calculations will also result in
the creation of a multi-molecule list. Energy Profile, Conformer
Distribution, or Transition State Geometry (with IRC
selected) will result in the creation of a new list file at the
completion of the calculation. The last line in the Output (Display
Menu - Output) will provide the location of the new list file.
- Make List. If an IR calculation has been performed, the
user can create a list file representing the molecular vibration of any of the
calculated frequencies by selecting (clicking on) a frequency in the Spectra
dialogue (Display Menu - Spectra) and then selecting
(clicking on) the Make List button.
How can I create an animation file?
Any list file (see above) can be exported as an animation via the Fie
Menu - Save As option and selection of AVI as the file
type. AVI files can be viewed and edited with most media players.
How can I change Spartan's default colors?
The default colors in Spartan can be
modified by using the Set Color dialogue (choose
Colors from the Options menu) items are selected by
clicking and color changes are available for:
- Spartan atom colors
- Bond colors (default is gray)
- Plot colors (selected by clicking on a plot axis or on a plotted curve)
- Background color
- Hydrogen Bond color
- Constraint indicator color
- NOE constraint indicator color
- Substituent Attachment Indicator color
- Ribbon colors
A special case involves changing the color of Spartan's labels, in order to do this, you must
hold down the SHIFT key when selecting Colors from the
Options Menu.
How can I visualize Ribbon displays for biopolymers?
Spartan provides visualization of
.pdb (Protein Data Bank) files, or of polypeptides and polynucleotides
constructed from within Spartan with the
option of visualizing the secondary structure using the popular 'Ribbon' style.
This is turned on/off via a 'toggle' selection of Ribbons from
the Model Menu. Additional configuration options are available
by selecting Configure from the Model Menu and
selecting the Ribbon tab in the resulting dialogue :
- Color as monochrome
- Color by Secondary Structure
- Color by Strand
- Color by Residue
'Style' choices include:
- Ribbons (default)
- Lines
- Beads
How can I visualize hydrogen bonds?
To display hydrogen bonds as dotted lines select (click on)
Hydrogen Bonds in the Model Menu.
Note: Spartan provides
visualization of hydrogen bonds representing non-bonded interactions between a
nitrogen, oxygen, or fluorine atom and a hydrogen attached to either nitrogen,
oxygen, or fluorine. where hydrogen bonding distances range between 1.6 and 2.1
Angstroms and the X-H-Y bond angle (where X & Y = N, O, or F) is greater
than 120°.
How can I quantify molecular geometries?
To query the numerical values of any bonded or non-bonded distance, angle or
dihedral (torsion) angle, choose from the Geometry Menu:
- Measure Distance - Select (by clicking) either a
bond or two atoms to measure distances, distance appears in the lower right
hand corner and can be 'Posted' to the spreadsheet by clicking on the
P icon next to the distance
- Measure Angle - Select (by clicking) either two
bonds or three atoms to measure an angle (note the selection order matters),
the angle value appears in the lower right hand corner and can be 'Posted' to
the spreadsheet by clicking on the P icon next to the angle
- Measure Dihedral - Select (by clicking) either
three bonds or four atoms to measure a dihedral (torsion angle), the selection
order matters, the dihedral angle value appears in the lower right hand corner
and can be 'Posted' to the spreadsheet by clicking on the P
icon next to the dihedral angle
Note: Queries may also be made between user defined points or
planes.
How can I label a molecule?
Molecules in Spartan may be labeled
by selecting Labels from the Model Menu. By
default the Spartan label which identifies atoms is displayed. Labels can be
customized by selecting Configure from the Model Menu
and selecting the Labels tab:
- Label (Spartan label)
- Element
- Mass Number
- R/S Chirality
- Mulliken Charge
- Electrostatic Charge
- Natural Charge
- Exposed Area
- NMR Chemical Shift
Note: Users can customize the default Spartan atom labels when in
View mode by selecting Display Menu - Properties
and then selecting an atom, the resulting Atom Properties
dialogue contains a label field which is user-accessible. Enter in your
desired label and press the ENTER key on your keyboard.
Can I change the font or increase the size of Spartan's labels?
Yes. Select Fonts from the Options Menu and
Font type, style, and size are available for user specification.
Note: Zooming In (SHIFT key + Right Mouse button) increases both the
size of the model and the label.
How can I change the label size in Spartan Plots?
With a plot displayed and when in the View mode choose
Properties from the Display Menu and click on
either the plot or the Y axis to select it. This will display the Plot
Properties or Curve Properties dialogue, respectively:
- Select the Scale Tab
- Locate the Label Size Field
- Use the Up (or down) arrows to adjust the label size
What does the Minimize Energy button do?
The Minimize Energy button/icon is used to reduce the strain
energy of a molecule during the building process and typically upon completing
the construction of a molecule. This button is a shortcut to performing an
Equilibrium Geometry calculation using the MMFF (Merck Molecular Mechanics Force
Field) and attempts to:
- Minimize distortion from parameterized "ideal" bond distances and angles
- Optimize geometry with respect to non-bonded van der Waals interactions
- Optimize geometry with respect to Coulombic interactions
Note: MMFF94 was parameterized for common organic molecules, the
Minimize Energy function produces a local energy minima for organic molecules,
but may produce undesirable results for molecules with metal atoms.
How do I invert a chiral center?
In the Add Fragment [+] mode, inversion of a chiral center
is achieved by holding down the CTRL key and Double
Clicking (left mouse button) on the chiral atom. It is useful to have
R/S chirality selected as a Label to confirm you have inverted as you wanted. In
some heterocyclic rings it may be impossible to invert chirality in this manner.
If this is the it may be necessary to physically 'break' a bond, invert
chirality, then re -'make' the bond in order to invert a chiral center.
How can I invert absolute configuration?
To invert absolute configuration (select the alternate enantiomer), in the
Add Fragment [+] mode, hold down the CTRL key
and Double Click (left mouse button) anywhere on the
molecule. (If you happen to double click on a chiral center, you may end up
inverting on this center.)
I'm experiencing trouble with Graphics in Spartan, what can I
do?
Spartan uses Open GL to render display of molecules in 3D and enable 3D
building. Sometimes, installing new software (or downloading updates) can result
in an over-write of Open GL drivers for your system's graphics card. Spartan
requires a complete set of OpenGL graphics drivers in order to function
properly. If you notice calculated surfaces (molecular orbitals, electron
densities, electrostatic potentials, etc.) are not displayed properly, or if you
are unable do build by adding a fragment to an open (yellow) valence -- it is
likely that you need to update your Open GL drivers.
First identify what graphics card you have:
Right Click on your desktop
Click on Properties
Choose Settings
Tab
Click on Advanced Button
Choose Adapter Tab
Visit your graphics card manufacturer's web site and locate the downloads
section. . .
Click here for
NVIDIA downloads
Click
here for ATI downloads
Download the latest drivers for your graphics card and operating system. This
will typically address any Open GL problems.
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